Merge pull request #1334 from AllanWang/fix/offline-crash

Fix/offline crash

23 files changed, 2564 insertions, 0 deletions

diff --git a/app/src/web/assets/css/components/round_icons.css b/app/src/web/assets/css/components/round_icons.css
new file mode 100644
index 00000000..c765d2ab
--- /dev/null
+++ b/app/src/web/assets/css/components/round_icons.css
@@ -0,0 +1,4 @@
+#threadlist_rows, [role*=presentation] img._1e_c,
+i.img.profpic:not(._1_0m), ._42b6._42b6._42b6, ._5i9c.img, img._2cu2, i.img.l, [id*=threadlist] i.img:not(._1_0m) {
+  border-radius: 50% !important;
+}
diff --git a/app/src/web/assets/css/components/round_icons.scss b/app/src/web/assets/css/components/round_icons.scss
new file mode 100644
index 00000000..c00fe1bf
--- /dev/null
+++ b/app/src/web/assets/css/components/round_icons.scss
@@ -0,0 +1,4 @@
+#threadlist_rows, [role*=presentation] img._1e_c,
+i.img.profpic:not(._1_0m), ._42b6._42b6._42b6, ._5i9c.img, img._2cu2, i.img.l, [id*=threadlist] i.img:not(._1_0m) {
+    border-radius: 50% !important;
+}
diff --git a/app/src/web/assets/css/core/_base.scss b/app/src/web/assets/css/core/_base.scss
new file mode 100644
index 00000000..472319fe
--- /dev/null
+++ b/app/src/web/assets/css/core/_base.scss
@@ -0,0 +1,107 @@
+@mixin placeholder {
+  ::-webkit-input-placeholder {
+    @content;
+  }
+
+  :-moz-placeholder {
+    @content;
+  }
+
+  ::-moz-placeholder {
+    @content;
+  }
+
+  :-ms-input-placeholder {
+    @content;
+  }
+}
+
+@mixin keyframes($name) {
+  @-webkit-keyframes #{$name} {
+    @content;
+  }
+
+  @-moz-keyframes #{$name} {
+    @content;
+  }
+
+  //@-ms-keyframes #{$name} {
+  //  @content;
+  //}
+
+  @keyframes #{$name} {
+    @content;
+  }
+}
+
+//  Helper function to replace characters in a string
+@function str-replace($string, $search, $replace: "") {
+  $index: str-index($string, $search);
+
+  @return if($index, str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace), $string);
+}
+
+//  https://css-tricks.com/probably-dont-base64-svg/
+//  SVG optimization thanks to https://codepen.io/jakob-e/pen/doMoML
+//  Function to create an optimized svg url
+//  Version: 1.0.6
+@function svg-url($svg) {
+  //
+  //  Add missing namespace
+  //
+  @if not str-index($svg, xmlns) {
+    $svg: str-replace($svg, "<svg", '<svg xmlns="http://www.w3.org/2000/svg"');
+  }
+
+  //
+  //  Chunk up string in order to avoid
+  //  "stack level too deep" error
+  //
+  $encoded: "";
+  $slice: 2000;
+  $index: 0;
+  $loops: ceil(str-length($svg) / $slice);
+
+  @for $i from 1 through $loops {
+    $chunk: str-slice($svg, $index, $index + $slice - 1);
+
+    //
+    //   Encode
+    //
+    //$chunk: str-replace($chunk, '"', "&quot;");
+    $chunk: str-replace($chunk, "%", "%25");
+    $chunk: str-replace($chunk, "#", "%23");
+    $chunk: str-replace($chunk, "{", "%7B");
+    $chunk: str-replace($chunk, "}", "%7D");
+    $chunk: str-replace($chunk, "<", "%3C");
+    $chunk: str-replace($chunk, ">", "%3E");
+
+    //
+    //    The maybe list
+    //
+    //    Keep size and compile time down
+    //    ... only add on documented fail
+    //
+    //  $chunk: str-replace($chunk, '&', '%26');
+    //  $chunk: str-replace($chunk, '|', '%7C');
+    //  $chunk: str-replace($chunk, '[', '%5B');
+    //  $chunk: str-replace($chunk, ']', '%5D');
+    //  $chunk: str-replace($chunk, '^', '%5E');
+    //  $chunk: str-replace($chunk, '`', '%60');
+    //  $chunk: str-replace($chunk, ';', '%3B');
+    //  $chunk: str-replace($chunk, '?', '%3F');
+    //  $chunk: str-replace($chunk, ':', '%3A');
+    //  $chunk: str-replace($chunk, '@', '%40');
+    //  $chunk: str-replace($chunk, '=', '%3D');
+
+    $encoded: #{$encoded}#{$chunk};
+    $index: $index + $slice;
+  }
+
+  @return url("data:image/svg+xml,#{$encoded}");
+}
+
+//  Background svg mixin
+@mixin background-svg($svg, $extra: "no-repeat") {
+  background: svg-url($svg) unquote($extra) !important;
+}
diff --git a/app/src/web/assets/css/core/_colors.scss b/app/src/web/assets/css/core/_colors.scss
new file mode 100644
index 00000000..1411a857
--- /dev/null
+++ b/app/src/web/assets/css/core/_colors.scss
@@ -0,0 +1,18 @@
+$bg_transparent: rgba(#f0f, 0.02) !default;
+
+//Keep above as first line so partials aren't compiled
+//Our default colors are test colors; production files should always import the actual colors
+
+$text: #d7b0d7 !default;
+// must be visible with accent as the background
+$accent_text: #76d7c2 !default;
+$link: #9266d5 !default;
+$accent: #3b5998 !default;
+$background: #451515 !default;
+// background2 must be transparent
+$background2: rgba(lighten($background, 35%), 0.35) !default; //Also change ratio in material_light
+$bg_opaque: rgba($background, 1.0) !default;
+$bg_opaque2: rgba($background2, 1.0) !default;
+$card: #239645 !default;
+$tint: #ff4682 !default; // must be different from $background
+$divider: rgba($text, 0.3) !default;
diff --git a/app/src/web/assets/css/core/_core_bg.scss b/app/src/web/assets/css/core/_core_bg.scss
new file mode 100644
index 00000000..21c20bcc
--- /dev/null
+++ b/app/src/web/assets/css/core/_core_bg.scss
@@ -0,0 +1,86 @@
+#viewport {
+  background: $background !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*="background-color"], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: $bg_transparent !important;
+}
+
+//card related
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: $card !important;
+}
+
+// unread related
+
+.aclb {
+  background: $tint !important;
+}
+
+//contains images so must have background-color
+._cv_, ._2sq8 {
+  background-color: $bg_transparent !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: $bg_opaque !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: $bg_opaque2 !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: $background2 !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: $accent !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: $divider !important;
+}
+
+//fab
+button ._v89 ._54k8._1fl1 {
+  background: $accent !important;
+}
\ No newline at end of file
diff --git a/app/src/web/assets/css/core/_core_border.scss b/app/src/web/assets/css/core/_core_border.scss
new file mode 100644
index 00000000..c366bc14
--- /dev/null
+++ b/app/src/web/assets/css/core/_core_border.scss
@@ -0,0 +1,94 @@
+//border between like and comment
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid $divider !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid $divider !important;
+}
+
+//above see more
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid $divider !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid $divider !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid $divider !important;
+  border-bottom: 1px solid $divider !important;
+}
+
+//friend card border
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid $divider !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid $text !important;
+}
+
+._3gka {
+  border: 1px dashed $divider !important;
+}
+
+//link card bottom border
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: $divider !important;
+}
+
+// like, comment, share divider
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+//page side tab layout
+._2cis {
+  border-left: 10px solid $bg_transparent !important;
+  border-right: 10px solid $bg_transparent !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid $text !important;
+}
+
+._1ss6 {
+  border-left: 2px solid $text !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid $text !important;
+}
\ No newline at end of file
diff --git a/app/src/web/assets/css/core/_core_messenger.scss b/app/src/web/assets/css/core/_core_messenger.scss
new file mode 100644
index 00000000..608fc23d
--- /dev/null
+++ b/app/src/web/assets/css/core/_core_messenger.scss
@@ -0,0 +1,20 @@
+// Not all messenger related components are here; only the main ones.
+// Borders for instance are merged into core_border
+
+// Other person's message bubble
+._34ee {
+  background: $background2 !important;
+  color: $text !important;
+
+}
+
+// Your message bubble; order matters
+._34em ._34ee {
+  background: $accent !important;
+  color: $accent_text !important;
+}
+
+// Sticker page
+._5as0, ._5cni, ._5as2 {
+  background: $bg_opaque !important;
+}
\ No newline at end of file
diff --git a/app/src/web/assets/css/core/_core_text.scss b/app/src/web/assets/css/core/_core_text.scss
new file mode 100644
index 00000000..154cee84
--- /dev/null
+++ b/app/src/web/assets/css/core/_core_text.scss
@@ -0,0 +1,39 @@
+[style*="color"], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: $text !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: $accent !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+// most links do not have a special color. We will highlight those in posts and messages
+p > a, .msg span > a {
+  color: $link !important;
+}
\ No newline at end of file
diff --git a/app/src/web/assets/css/core/_main.scss b/app/src/web/assets/css/core/_main.scss
new file mode 100644
index 00000000..3e972f93
--- /dev/null
+++ b/app/src/web/assets/css/core/_main.scss
@@ -0,0 +1,6 @@
+@import "core";
+@import "svg";
+
+//this file is used as the base for all themes
+//given that svgs take a lot of characters, we won't compile them when testing
+//therefore we use the core scss
diff --git a/app/src/web/assets/css/core/_svg.scss b/app/src/web/assets/css/core/_svg.scss
new file mode 100644
index 00000000..8c714438
--- /dev/null
+++ b/app/src/web/assets/css/core/_svg.scss
@@ -0,0 +1,74 @@
+// icons courtesy of https://material.io/icons/
+
+$camera: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$text}" viewBox="0 -10 50 50"><circle cx="25" cy="23" r="3.2"/><path d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/><path fill="none" d="M13 11h24v24H13z"/></svg>';
+
+// status upload image
+._50uu {
+  @include background-svg($camera);
+}
+
+$video: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$text}" viewBox="0 0 50 50"><path fill="none" d="M13 26h24v24H13z"/><path d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/></svg>';
+
+// status upload video
+._50uw {
+  @include background-svg($video);
+}
+
+$like: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$text}" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0z"/><path d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/></svg>';
+$like_selected: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$accent}" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0z"/><path d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/></svg>';
+
+// 2018/12/29
+// Previously ._15km ._15ko::before and ._15km ._15ko._77la::before; however, reaction changes no longer affect this element
+// The robust measure seems to be the parent of a[data-sigil~="like-reaction-flyout"] along with [data-sigil~="like"] for an unliked post
+// and [data-sigil~="unlike"] for a liked post
+._15km ._15ko::before {
+  @include background-svg($like);
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  @include background-svg($like_selected);
+  background-position: center !important;
+}
+
+$comment: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$text}" viewBox="0 0 24 24"><path d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/><path fill="none" d="M0 0h24v24H0z"/></svg>';
+
+._15km ._15kq::before {
+  @include background-svg($comment);
+  background-position: center !important;
+}
+
+$share: '<svg xmlns="http://www.w3.org/2000/svg" fill="#{$text}" viewBox="0 0 24 24"><path d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/><path fill="none" d="M24 0H0v24h24z"/></svg>';
+
+._15km ._15kr::before {
+  @include background-svg($share);
+  background-position: center !important;
+}
+
+$more_horiz: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0z"/><path fill="#{$text}" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/></svg>';
+
+//$menus: ".sp_89zNula0Qh5",
+//".sp_MP2OtCXORz9",
+//".sp_NIWBacTn8LF",
+//// 2018/12/31
+//".sp_9ZFVhnFyWsw",
+//// 2019/01/03
+//".sp_SJIJjSlGEIO";
+//
+//$menu_collector: ();
+//
+//@each $menu in $menus {
+//  $menu_collector: append($menu_collector, unquote('#{$menu}'), 'comma');
+//  $menu_collector: append($menu_collector, unquote('#{$menu}_2x'), 'comma');
+//  $menu_collector: append($menu_collector, unquote('#{$menu}_3x'), 'comma');
+//}
+//
+//#{$menu_collector} {
+//  @include background-svg($more_horiz);
+//  background-position: center !important;
+//}
+
+.story_body_container i.img[data-sigil*="story-popup-context"] {
+  @include background-svg($more_horiz);
+  background-position: center !important;
+}
\ No newline at end of file
diff --git a/app/src/web/assets/css/core/core.css b/app/src/web/assets/css/core/core.css
new file mode 100644
index 00000000..1d48fa35
--- /dev/null
+++ b/app/src/web/assets/css/core/core.css
@@ -0,0 +1,306 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: #d7b0d7 !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: #3b5998 !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: #9266d5 !important;
+}
+
+#viewport {
+  background: #451515 !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: rgba(255, 0, 255, 0.02) !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: #239645 !important;
+}
+
+.aclb {
+  background: #ff4682 !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: rgba(255, 0, 255, 0.02) !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: #451515 !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: #c74646 !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: rgba(199, 70, 70, 0.35) !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: #3b5998 !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: rgba(215, 176, 215, 0.3) !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: #3b5998 !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid rgba(215, 176, 215, 0.3) !important;
+  border-bottom: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid rgba(215, 176, 215, 0.3) !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid #d7b0d7 !important;
+}
+
+._3gka {
+  border: 1px dashed rgba(215, 176, 215, 0.3) !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: rgba(215, 176, 215, 0.3) !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid rgba(255, 0, 255, 0.02) !important;
+  border-right: 10px solid rgba(255, 0, 255, 0.02) !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid #d7b0d7 !important;
+}
+
+._1ss6 {
+  border-left: 2px solid #d7b0d7 !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid #d7b0d7 !important;
+}
+
+._34ee {
+  background: rgba(199, 70, 70, 0.35) !important;
+  color: #d7b0d7 !important;
+}
+
+._34em ._34ee {
+  background: #3b5998 !important;
+  color: #76d7c2 !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: #451515 !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: #d7b0d7 !important;
+}
+
+:-moz-placeholder {
+  color: #d7b0d7 !important;
+}
+
+::-moz-placeholder {
+  color: #d7b0d7 !important;
+}
+
+:-ms-input-placeholder {
+  color: #d7b0d7 !important;
+}
+
+.excessItem {
+  outline: rgba(215, 176, 215, 0.3) !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, #451515) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+  100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+  100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+  100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+  50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+  50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: rgba(255, 0, 255, 0.02);
+  }
+  50% {
+    background: rgba(199, 70, 70, 0.35);
+  }
+}
diff --git a/app/src/web/assets/css/core/core.scss b/app/src/web/assets/css/core/core.scss
new file mode 100644
index 00000000..38086529
--- /dev/null
+++ b/app/src/web/assets/css/core/core.scss
@@ -0,0 +1,54 @@
+@import "colors";
+@import "base";
+@import "core_text";
+@import "core_bg";
+@import "core_border";
+@import "core_messenger";
+
+//GLOBAL overrides; use with caution
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+// .touch .btnS, button, ._94v, ._590n {
+//   box-shadow: none !important;
+// }
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+@include placeholder {
+  color: $text !important;
+}
+
+.excessItem {
+  outline: $divider !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, $bg_opaque) !important;
+}
+
+//new comment
+@include keyframes(highlightFade) {
+  0%, 50% {
+    background: $background2;
+  }
+
+  100% {
+    background: $bg_transparent;
+  }
+}
+
+@include keyframes(chatHighlightAnimation) {
+  0%, 100% {
+    background: $bg_transparent;
+  }
+
+  50% {
+    background: $background2;
+  }
+}
diff --git a/app/src/web/assets/css/themes/.gitignore b/app/src/web/assets/css/themes/.gitignore
new file mode 100644
index 00000000..01d06441
--- /dev/null
+++ b/app/src/web/assets/css/themes/.gitignore
@@ -0,0 +1,2 @@
+test.scss
+test.css
\ No newline at end of file
diff --git a/app/src/web/assets/css/themes/custom.css b/app/src/web/assets/css/themes/custom.css
new file mode 100644
index 00000000..e38c6de0
--- /dev/null
+++ b/app/src/web/assets/css/themes/custom.css
@@ -0,0 +1,338 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: $T$ !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: $A$ !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: $TT$ !important;
+}
+
+#viewport {
+  background: $B$ !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: $BT$ !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: $C$ !important;
+}
+
+.aclb {
+  background: $TI$ !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: $BT$ !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: $O$ !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: $OO$ !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: $BBT$ !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: $A$ !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: $D$ !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: $A$ !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid $D$ !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid $D$ !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid $D$ !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid $D$ !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid $D$ !important;
+  border-bottom: 1px solid $D$ !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid $D$ !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid $T$ !important;
+}
+
+._3gka {
+  border: 1px dashed $D$ !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: $D$ !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid $BT$ !important;
+  border-right: 10px solid $BT$ !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid $T$ !important;
+}
+
+._1ss6 {
+  border-left: 2px solid $T$ !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid $T$ !important;
+}
+
+._34ee {
+  background: $BBT$ !important;
+  color: $T$ !important;
+}
+
+._34em ._34ee {
+  background: $A$ !important;
+  color: $AT$ !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: $O$ !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: $T$ !important;
+}
+
+:-moz-placeholder {
+  color: $T$ !important;
+}
+
+::-moz-placeholder {
+  color: $T$ !important;
+}
+
+:-ms-input-placeholder {
+  color: $T$ !important;
+}
+
+.excessItem {
+  outline: $D$ !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, $O$) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: $BBT$;
+  }
+  100% {
+    background: $BT$;
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: $BBT$;
+  }
+  100% {
+    background: $BT$;
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: $BBT$;
+  }
+  100% {
+    background: $BT$;
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: $BT$;
+  }
+  50% {
+    background: $BBT$;
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: $BT$;
+  }
+  50% {
+    background: $BBT$;
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: $BT$;
+  }
+  50% {
+    background: $BBT$;
+  }
+}
+._50uu {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$T$" viewBox="0 -10 50 50"%3E%3Ccircle cx="25" cy="23" r="3.2"/%3E%3Cpath d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/%3E%3Cpath fill="none" d="M13 11h24v24H13z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._50uw {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$T$" viewBox="0 0 50 50"%3E%3Cpath fill="none" d="M13 26h24v24H13z"/%3E%3Cpath d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._15km ._15ko::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$T$" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$A$" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kq::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$T$" viewBox="0 0 24 24"%3E%3Cpath d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kr::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="$T$" viewBox="0 0 24 24"%3E%3Cpath d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/%3E%3Cpath fill="none" d="M24 0H0v24h24z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+.story_body_container i.img[data-sigil*=story-popup-context] {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath fill="$T$" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
diff --git a/app/src/web/assets/css/themes/custom.scss b/app/src/web/assets/css/themes/custom.scss
new file mode 100644
index 00000000..50c029fb
--- /dev/null
+++ b/app/src/web/assets/css/themes/custom.scss
@@ -0,0 +1,14 @@
+$bg_transparent: unquote('$BT$');
+$text: unquote('$T$');
+$link: unquote('$TT$');
+$accent: unquote('$A$');
+$accent_text: unquote('$AT$');
+$background: unquote('$B$');
+$background2: unquote('$BBT$');
+$bg_opaque: unquote('$O$');
+$bg_opaque2: unquote('$OO$');
+$divider: unquote('$D$');
+$card: unquote('$C$');
+$tint: unquote('$TI$');
+
+@import "../core/main";
diff --git a/app/src/web/assets/css/themes/material_amoled.css b/app/src/web/assets/css/themes/material_amoled.css
new file mode 100644
index 00000000..c821003e
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_amoled.css
@@ -0,0 +1,338 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: #fff !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: #5d86dd !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: #5d86dd !important;
+}
+
+#viewport {
+  background: #000 !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: #000 !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: rgba(0, 0, 0, 0.35) !important;
+}
+
+.aclb {
+  background: rgba(255, 255, 255, 0.2) !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: #000 !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: black !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: black !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: rgba(0, 0, 0, 0.35) !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: #5d86dd !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: rgba(255, 255, 255, 0.3) !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: #5d86dd !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid #fff !important;
+}
+
+._3gka {
+  border: 1px dashed rgba(255, 255, 255, 0.3) !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid #000 !important;
+  border-right: 10px solid #000 !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid #fff !important;
+}
+
+._1ss6 {
+  border-left: 2px solid #fff !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid #fff !important;
+}
+
+._34ee {
+  background: rgba(0, 0, 0, 0.35) !important;
+  color: #fff !important;
+}
+
+._34em ._34ee {
+  background: #5d86dd !important;
+  color: #fff !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: black !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: #fff !important;
+}
+
+:-moz-placeholder {
+  color: #fff !important;
+}
+
+::-moz-placeholder {
+  color: #fff !important;
+}
+
+:-ms-input-placeholder {
+  color: #fff !important;
+}
+
+.excessItem {
+  outline: rgba(255, 255, 255, 0.3) !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, black) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+  100% {
+    background: #000;
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+  100% {
+    background: #000;
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+  100% {
+    background: #000;
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #000;
+  }
+  50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #000;
+  }
+  50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #000;
+  }
+  50% {
+    background: rgba(0, 0, 0, 0.35);
+  }
+}
+._50uu {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 -10 50 50"%3E%3Ccircle cx="25" cy="23" r="3.2"/%3E%3Cpath d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/%3E%3Cpath fill="none" d="M13 11h24v24H13z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._50uw {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 50 50"%3E%3Cpath fill="none" d="M13 26h24v24H13z"/%3E%3Cpath d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._15km ._15ko::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%235d86dd" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kq::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kr::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/%3E%3Cpath fill="none" d="M24 0H0v24h24z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+.story_body_container i.img[data-sigil*=story-popup-context] {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath fill="%23fff" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
diff --git a/app/src/web/assets/css/themes/material_amoled.scss b/app/src/web/assets/css/themes/material_amoled.scss
new file mode 100644
index 00000000..19190126
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_amoled.scss
@@ -0,0 +1,11 @@
+$text: #fff;
+$accent_text: #fff;
+$link: #5d86dd;
+$accent: #5d86dd;
+$background: #000;
+$background2: rgba($background, 0.35);
+$bg_transparent: $background;
+$card: $background2;
+$tint: rgba(#fff, 0.2);
+
+@import "../core/main";
diff --git a/app/src/web/assets/css/themes/material_dark.css b/app/src/web/assets/css/themes/material_dark.css
new file mode 100644
index 00000000..0dc739eb
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_dark.css
@@ -0,0 +1,338 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: #fff !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: #5d86dd !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: #5d86dd !important;
+}
+
+#viewport {
+  background: #303030 !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: #303030 !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: #353535 !important;
+}
+
+.aclb {
+  background: rgba(255, 255, 255, 0.2) !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: #303030 !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: #303030 !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: #898989 !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: rgba(137, 137, 137, 0.35) !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: #5d86dd !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: rgba(255, 255, 255, 0.3) !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: #5d86dd !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid #fff !important;
+}
+
+._3gka {
+  border: 1px dashed rgba(255, 255, 255, 0.3) !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid #303030 !important;
+  border-right: 10px solid #303030 !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid #fff !important;
+}
+
+._1ss6 {
+  border-left: 2px solid #fff !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid #fff !important;
+}
+
+._34ee {
+  background: rgba(137, 137, 137, 0.35) !important;
+  color: #fff !important;
+}
+
+._34em ._34ee {
+  background: #5d86dd !important;
+  color: #fff !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: #303030 !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: #fff !important;
+}
+
+:-moz-placeholder {
+  color: #fff !important;
+}
+
+::-moz-placeholder {
+  color: #fff !important;
+}
+
+:-ms-input-placeholder {
+  color: #fff !important;
+}
+
+.excessItem {
+  outline: rgba(255, 255, 255, 0.3) !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, #303030) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+  100% {
+    background: #303030;
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+  100% {
+    background: #303030;
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+  100% {
+    background: #303030;
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #303030;
+  }
+  50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #303030;
+  }
+  50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #303030;
+  }
+  50% {
+    background: rgba(137, 137, 137, 0.35);
+  }
+}
+._50uu {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 -10 50 50"%3E%3Ccircle cx="25" cy="23" r="3.2"/%3E%3Cpath d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/%3E%3Cpath fill="none" d="M13 11h24v24H13z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._50uw {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 50 50"%3E%3Cpath fill="none" d="M13 26h24v24H13z"/%3E%3Cpath d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._15km ._15ko::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%235d86dd" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kq::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kr::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/%3E%3Cpath fill="none" d="M24 0H0v24h24z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+.story_body_container i.img[data-sigil*=story-popup-context] {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath fill="%23fff" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
diff --git a/app/src/web/assets/css/themes/material_dark.scss b/app/src/web/assets/css/themes/material_dark.scss
new file mode 100644
index 00000000..18b8b461
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_dark.scss
@@ -0,0 +1,10 @@
+$text: #fff;
+$accent_text: #fff;
+$link: #5d86dd;
+$accent: #5d86dd;
+$background: #303030;
+$bg_transparent: $background;
+$card: #353535;
+$tint: rgba(#fff, 0.2);
+
+@import "../core/main";
diff --git a/app/src/web/assets/css/themes/material_glass.css b/app/src/web/assets/css/themes/material_glass.css
new file mode 100644
index 00000000..3bf9530f
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_glass.css
@@ -0,0 +1,338 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: #fff !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: #5d86dd !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: #5d86dd !important;
+}
+
+#viewport {
+  background: rgba(0, 0, 0, 0.1) !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: transparent !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: rgba(0, 0, 0, 0.25) !important;
+}
+
+.aclb {
+  background: rgba(255, 255, 255, 0.15) !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: transparent !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: black !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: #595959 !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: rgba(89, 89, 89, 0.35) !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: #5d86dd !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: rgba(255, 255, 255, 0.3) !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: #5d86dd !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid rgba(255, 255, 255, 0.3) !important;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid rgba(255, 255, 255, 0.3) !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid #fff !important;
+}
+
+._3gka {
+  border: 1px dashed rgba(255, 255, 255, 0.3) !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: rgba(255, 255, 255, 0.3) !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid transparent !important;
+  border-right: 10px solid transparent !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid #fff !important;
+}
+
+._1ss6 {
+  border-left: 2px solid #fff !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid #fff !important;
+}
+
+._34ee {
+  background: rgba(89, 89, 89, 0.35) !important;
+  color: #fff !important;
+}
+
+._34em ._34ee {
+  background: #5d86dd !important;
+  color: #fff !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: black !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: #fff !important;
+}
+
+:-moz-placeholder {
+  color: #fff !important;
+}
+
+::-moz-placeholder {
+  color: #fff !important;
+}
+
+:-ms-input-placeholder {
+  color: #fff !important;
+}
+
+.excessItem {
+  outline: rgba(255, 255, 255, 0.3) !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, black) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+  100% {
+    background: transparent;
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+  100% {
+    background: transparent;
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+  100% {
+    background: transparent;
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: transparent;
+  }
+  50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: transparent;
+  }
+  50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: transparent;
+  }
+  50% {
+    background: rgba(89, 89, 89, 0.35);
+  }
+}
+._50uu {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 -10 50 50"%3E%3Ccircle cx="25" cy="23" r="3.2"/%3E%3Cpath d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/%3E%3Cpath fill="none" d="M13 11h24v24H13z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._50uw {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 50 50"%3E%3Cpath fill="none" d="M13 26h24v24H13z"/%3E%3Cpath d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._15km ._15ko::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%235d86dd" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kq::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kr::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23fff" viewBox="0 0 24 24"%3E%3Cpath d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/%3E%3Cpath fill="none" d="M24 0H0v24h24z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+.story_body_container i.img[data-sigil*=story-popup-context] {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath fill="%23fff" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
diff --git a/app/src/web/assets/css/themes/material_glass.scss b/app/src/web/assets/css/themes/material_glass.scss
new file mode 100644
index 00000000..0c61a38c
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_glass.scss
@@ -0,0 +1,10 @@
+$text: #fff;
+$accent_text: #fff;
+$link: #5d86dd;
+$accent: #5d86dd;
+$background: rgba(#000, 0.1);
+$bg_transparent: transparent;
+$card: rgba(#000, 0.25);
+$tint: rgba(#fff, 0.15);
+
+@import "../core/main";
diff --git a/app/src/web/assets/css/themes/material_light.css b/app/src/web/assets/css/themes/material_light.css
new file mode 100644
index 00000000..c00dd12f
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_light.css
@@ -0,0 +1,338 @@
+[style*=color], body, input, ._42rv, ._4qau, ._dwm .descArea, ._eu5,
+._1tcc, ._3g9-, ._29z_, ._3xz7, ._ib-, ._3bg5 ._56dq, ._477i, ._2vxk,
+.touched *, ._1_yj, ._1_yl, ._4pj9, ._2bdc, ._3qdh ._3qdn ._3qdk, ._3qdk ._48_q,
+._z-z, ._z-v, ._1e8d, ._36nl, ._36nm, ._2_11, ._2_rf, ._2ip_, ._403p, .cq, ._usr,
+._5xu2, ._3ml8, ._3mla, ._50vk, ._1m2u, ._31y7, ._4kcb, ._1lf6, ._1lf5,
+._1lf4, ._1hiz, ._xod, ._5ag5, ._zmk, ._3t_h, ._5lm6, ._3clv, ._3zlc, ._36rd,
+._31zk, ._31zl, ._3xsa, ._3xs9, ._2-4s, ._2fzz ul, ._3z10,
+._43mh, .touch .btn, .fcg, button, ._52j9, ._52jb, ._52ja, ._5j35,
+._rnk, ._24u0, ._1g06, ._14ye, .fcb, ._56cz._56c_, ._1gk_, ._55fj, ._45fu,
+._18qg, ._1_ac, ._529p, ._4dwt ._1vh3, ._4a5f, ._23_t, ._2rzc, ._23_s, ._2rzd,
+._5aga, ._5ag9, ._537a, .acy, ._5ro_, ._6-l ._2us7, ._4mp, ._2b08, ._36e0, ._4-dy,
+._14v5 ._14v8, ._1440, ._1442, ._1448, ._4ks_, .mCount, ._27vc, ._24e1, ._2rbw, ._3iyw ._3mzw,
+textarea, ._24pi, ._4en9, ._1kb, ._5p7j, ._2klz, ._5780, ._5781, ._5782,
+._3u9u, ._3u9_, ._3u9s, ._1hcx, ._2066, ._1_-1, ._cv_, ._1nbx, ._2cuh,
+._4ms9, ._4ms5, ._4ms6, ._31b4, ._31b5, ._5q_r, ._idb, ._38d-, ._3n8y, ._38dt, ._3oyg,
+._27vp, ._4nwe, ._4nw9, ._27vi, .appCenterAppInfo, .appCenterPermissions,
+._3c9l, ._3c9m, ._4jn_, ._32qt, ._3mom, ._3moo, ._-7o, ._d00, ._d01, ._559g,
+._2new, .appCenterCategorySelectorButton, ._1ksq, ._1kt6, ._6ber, ._mxb, ._3oyd,
+div.sharerSelector, .footer, ._4pv_, ._1dbp, ._3kad, ._20zc, ._2i5v, ._2i5w,
+a, ._5fpq, ._4gux, ._3bg5 ._52x1, ._3bg5 ._52x2, ._6dsj ._3gin, ._hdn._hdn,
+.mentions-input, .mentions-placeholder, .largeStatusBox .placeHolder, .fcw,
+._5-7t, .fcl, ._4qas, .thread-title, .title, ._46pa, ._336p, ._1rrd, ._2om4,
+._3m1m, ._2om2, ._5n_e, .appListExplanation, ._5yt8, ._8he, ._2luw, ._5rgs,
+h1, h2, h3, h4, h5, h6 {
+  color: #000 !important;
+}
+
+strong > a, ._15ks ._2q8z._2q8z, ._1e3e, .blueName {
+  color: #3b5998 !important;
+}
+
+._42nf ._42ng {
+  color: transparent !important;
+}
+
+p > a, .msg span > a {
+  color: #3b5998 !important;
+}
+
+#viewport {
+  background: #fafafa !important;
+}
+
+body, :root, #root, #header, #MComposer, [style*=background-color], ._1upc, input, ._2f9r, ._59e9, ._5pz4, ._5lp4,
+._5lp5, .container, .subpage, ._5n_f, #static_templates, ._22_8, ._1t4h, ._uoq, ._3qdh, ._8ca, ._3h8i,
+._6-l ._2us7, ._6-l ._6-p, ._333v, div.sharerSelector, ._529j, ._305j, ._1pph, ._3t_l, ._4pvz,
+._1g05, .acy, ._51-g, ._533c, ._ib-, .sharerAttachmentEmpty, .sharerBottomWrapper, ._24e1, ._-j7,
+._3bg5 ._56do, ._5hfh, ._52e-, .mQuestionsPollResultsBar, ._5hoc, ._5oxw, ._32_4, ._1hiz,
+._38do, .bo, .cq, ._234-, ._a-5, ._2zh4, ._15ks, ._3oyc, ._36dc, ._3iyw ._3iyx, ._6bes, ._55wo, ._4-dy,
+.tlBody, #timelineBody, .timelineX, .timeline, .feed, .tlPrelude, .tlFeedPlaceholder, ._4_d0,
+.al, ._1gkq, ._5c5b, ._1qxg, ._5luf, ._2new, ._cld, ._3zvb, ._2nk0, .btnD, .btnI, ._2bdb, ._3ci9,
+._11ub, ._5p7j, ._55wm, ._5rgs, ._5xuj, ._1sv1, ._45fu, ._18qg, ._1_ac, ._5w3g, ._3e18, ._6be7,
+._5q_r, ._5yt8, ._idb, ._2ip_, ._f6s, ._2l5v, ._8i2, ._kr5, ._2q7u, ._2q7v, ._5xp2, div.fullwidthMore,
+._577z, ._2u4w, ._3u9p, ._3u9t, ._cw4, ._5_y-, ._5_y_, ._5_z3, ._cwy, ._5_z0, ._voz, ._vos,
+._5_z1, ._5_z2, ._2mtc, ._206a, ._1_-1, ._1ybg, .appCenterCategorySelectorButton, ._5_ee, ._3clk,
+._5c9u, div._5y57::before, ._59f6._55so::before, .structuredPublisher, ._94v, ._vqv, ._5lp5,
+._55wm, ._2om3, ._2ol-, ._1f9d, ._vee, ._31a-, ._3r8b, ._3r9d, ._5vq5, ._3tl8, ._65wz, ._4edl,
+.acw, ._4_xl, ._1p70, ._1p70, ._1ih_, ._51v6, ._u2c, ._484w, ._3ils, ._rm7, ._32qk, ._d01, ._1glm,
+._ue6, ._hdn._hdn,
+._2y60, ._5fu3, ._2foa, ._2y5_, ._38o9, ._1kb, .mAppCenterFatLabel, ._3bmj, ._5zmb, ._2x2s, ._3kac, ._3kad,
+._3f50, .mentions-placeholder, .mentions, .mentions-shadow, .mentions-measurer, .acg, ._59tu,
+._4l9b, ._4gj3, .groupChromeView, ._i3g, ._3jcf, .error, ._1dbp, ._5zma, ._6beq, ._vi6,
+._uww, textarea, ._15n_, ._skt, ._5f28, ._14_j, ._3bg5, ._53_-, ._52x1, ._35au, ._cwy,
+._1rfn ._1rfk ._4vc-, ._1rfk, ._1rfk ._2v9s, ._301x {
+  background: #fafafa !important;
+}
+
+._31nf, ._2v9s, ._d4i, article._55wo, ._10c_, ._2jl2, ._55wo, ._6150, ._50mi, ._4-dw, ._4_2z {
+  background: #fff !important;
+}
+
+.aclb {
+  background: #ddd !important;
+}
+
+._cv_, ._2sq8 {
+  background-color: #fafafa !important;
+}
+
+#page, ._8l7, ._-j8, ._-j9, ._6o5v {
+  background: transparent !important;
+}
+
+.jewel, .flyout, ._52z5, ._13e_, ._5-lw, ._5c0e, .jx-result, ._336p, .mentions-suggest-item, ._2suk,
+.mentions-suggest, ._1xoz, ._1xow {
+  background: #fafafa !important;
+}
+
+._403n, ._14v5 ._14v8, ._1-kc {
+  background: #e6e6e6 !important;
+}
+
+button:not([style*=image]):not(.privacyButtons), button::before, .touch ._56bt, ._56be::before, .btnS, .touch::before,
+._590n, ._4g8h, ._2cpp, ._58a0.touched:after,
+.timeline .timelinePublisher, .touched, .sharerAttachment,
+.item a.primary.touched .primarywrap, ._38nq, ._537a,
+._5xo2, ._5u5a::before, ._4u3j, ._15ks, ._5hua, ._59tt, ._41ft, .jx-tokenizer, ._55fj,
+.excessItem, .acr, ._5-lx, ._3g9-, ._55ws, ._6dsj ._3gin, ._69aj,
+._4e8n, ._5pxa._3uj9, ._5n_5, ._u2d, ._56bu::before, ._5h8f, ._d00, ._2066, ._2k51,
+._10sb li.selected, ._2z4j, ._ib-, ._1bhl, ._5a5j,
+._2b06, ._2tsf, ._3gka, .mCount, ._27vc, ._4pv-, ._6pk5,
+._4qax, ._4756, ._w34, ._56bv::before, ._5769, ._34iv, ._z-w, ._t21, .mToken,
+#addMembersTypeahead .mToken.mTokenWeakReference,
+.acbk {
+  background: rgba(230, 230, 230, 0.35) !important;
+}
+
+.mQuestionsPollResultsBar .shaded {
+  background: #3b5998 !important;
+}
+
+._220g, ._1_y8:after, ._6pk6,
+._2zh4::before, ._2ip_ ._2zh4::before, ._2ip_ ._15kk::before, ._2ip_ ._15kk + ._4u3j::before,
+._58a0:before, ._43mh::before, ._43mh::after, ._1_-1::before, ._1kmv:after, ._1_ac:before {
+  background: rgba(0, 0, 0, 0.3) !important;
+}
+
+button ._v89 ._54k8._1fl1 {
+  background: #3b5998 !important;
+}
+
+._15kl::before, ._37fd .inlineComposerButton, ._1hb:before,
+._5j35::after, ._2k4b, ._3to7, ._4nw8 {
+  border-left: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+._4_d1, ._5cni {
+  border-right: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+._1mx0, ._1rbr, ._5yt8, ._idb, ._cld, ._1e8h, ._z-w, ._1ha, ._1n8h ._1oby, ._5f99, ._2t39,
+._2pbp, ._5rou:first-child, ._egf:first-child, ._io2, ._3qdi ._48_m::after,
+._15n_, ._3-2-, ._27ve, ._2s20, ._gui, ._2s21 > *::after, ._32qk, ._d00, ._d01, ._38o9,
+._3u9t, ._55fj, .mEventProfileSection.useBorder td, ._3ils, ._5as0, ._5as2,
+._52x1, ._3wjp, ._usq, ._2cul:before, ._13e_, .jewel .flyout, ._3bg5 ._52x6, ._56d8, .al {
+  border-top: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+._15ny::after, ._z-w, ._8i2, ._2nk0, ._22_8, ._1t4h, ._37fd, ._1ha, ._3bg5 ._56do, ._8he,
+._400s, ._5hoc, ._1bhn, ._5ag6, ._4pvz,
+._301x, ._x08 ._x0a:after, ._36dc, ._6-l ._57jn, ._527k, ._g_k,
+._577z:not(:last-child) ._ygd, ._3u9u, ._3mgz, ._52x6, ._2066, ._5luf, ._2bdc, ._3ci9,
+.mAppCenterFatLabel, .appCenterCategorySelectorButton, ._1q6v, ._5q_r, ._5yt8, ._38do, ._38dt,
+._ap1, ._52x1, ._59tu, ._usq, ._13e_, ._59f6._55so::before, ._4gj3, .error, ._35--, ._1wev,
+.jx-result, ._1f9d, ._vef, ._55x2 > *, .al, ._44qk, ._5rgs, ._5xuj, ._1sv1, ._idb,
+._5lp5, ._3-2-, ._3to6, ._ir5, ._4nw6, ._4nwh, ._27ve, div._51v6::before,
+._3c9h::before, ._2s20, ._gui, ._5jku, ._2foa, ._2y60, ._5fu3, ._4en9, ._1kb:not(:last-child) ._1kc,
+._5pz4, ._5lp4, ._5lp5, ._5h6z, ._5h6x, ._2om4, ._5fjw > div, ._5fjv > :first-child,
+._5fjw > :first-child {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+.item a.primary.touched .primarywrap, ._4dwt ._5y33, ._1ih_, ._5_50, ._6beq, ._69aj,
+._5fjv, ._3on6, ._2u4w, ._2om3, ._2ol-, ._5fjw, ._4z83, ._1gkq, ._4-dy {
+  border-top: 1px solid rgba(0, 0, 0, 0.3) !important;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+._d4i, ._f6s, .mentions-suggest-item, .mentions-suggest, .sharerAttachment,
+.mToken, #addMembersTypeahead .mToken.mTokenWeakReference, .mQuestionsPollResultsBar,
+._15q7, ._2q7v, ._4dwt ._16ii, ._3qdi::after,
+._2q7w, .acy, ._58ak, ._3t_l, ._4msa, ._3h8i, ._3clk, ._1kt6, ._1ksq,
+._1_y5, ._lr0, ._5hgt, ._2cpp, ._50uu, ._50uw, ._31yd, ._1e3d, ._3xz7, ._1xoz,
+._4kcb, ._2lut, .jewel .touchable-notification.touched, .touchable-notification .touchable.touched,
+.home-notification .touchable.touched, ._6beo ._6ber,
+._73ku ._73jw,
+._4e8n, ._uww, .mentions-placeholder, .mentions-shadow, .mentions-measurer,
+._5whq, ._59tt, ._41ft::after, .jx-tokenizer, ._3uqf, ._4756, ._1rrd, ._5n_f {
+  border: 1px solid rgba(0, 0, 0, 0.3) !important;
+}
+
+.mQuestionsPollResultsBar .shaded, ._1027._13sm {
+  border: 1px solid #000 !important;
+}
+
+._3gka {
+  border: 1px dashed rgba(0, 0, 0, 0.3) !important;
+}
+
+._4o58::after, .acr, ._t21, ._2bdb,
+.acw, .aclb, ._4qax, ._5h8f {
+  border-color: rgba(0, 0, 0, 0.3) !important;
+}
+
+._15ks ._15kl::before {
+  border-left: 1px solid transparent !important;
+}
+
+._56bf, .touch .btn {
+  border-radius: 0 !important;
+  border: 0 !important;
+}
+
+._2cis {
+  border-left: 10px solid #fafafa !important;
+  border-right: 10px solid #fafafa !important;
+}
+
+._2cir.selected, ._42rv, ._5zma, ._2x2s {
+  border-bottom: 3px solid #000 !important;
+}
+
+._1ss6 {
+  border-left: 2px solid #000 !important;
+}
+
+._484w.selected > ._6zf, ._5kqs::after, ._3lvo ._5xum._5xuk, ._x0b {
+  border-bottom: 1px solid #000 !important;
+}
+
+._34ee {
+  background: rgba(230, 230, 230, 0.35) !important;
+  color: #000 !important;
+}
+
+._34em ._34ee {
+  background: #3b5998 !important;
+  color: #fff !important;
+}
+
+._5as0, ._5cni, ._5as2 {
+  background: #fafafa !important;
+}
+
+*, *::after, *::before {
+  text-shadow: none !important;
+  box-shadow: none !important;
+}
+
+[data-sigil=m_login_upsell],
+[data-sigil="m-loading-indicator-animate m-loading-indicator-root"] {
+  display: none !important;
+}
+
+::-webkit-input-placeholder {
+  color: #000 !important;
+}
+
+:-moz-placeholder {
+  color: #000 !important;
+}
+
+::-moz-placeholder {
+  color: #000 !important;
+}
+
+:-ms-input-placeholder {
+  color: #000 !important;
+}
+
+.excessItem {
+  outline: rgba(0, 0, 0, 0.3) !important;
+}
+
+._3m1m {
+  background: linear-gradient(transparent, #fafafa) !important;
+}
+
+@-webkit-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+  100% {
+    background: #fafafa;
+  }
+}
+@-moz-keyframes highlightFade {
+  0%, 50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+  100% {
+    background: #fafafa;
+  }
+}
+@keyframes highlightFade {
+  0%, 50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+  100% {
+    background: #fafafa;
+  }
+}
+@-webkit-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #fafafa;
+  }
+  50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+}
+@-moz-keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #fafafa;
+  }
+  50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+}
+@keyframes chatHighlightAnimation {
+  0%, 100% {
+    background: #fafafa;
+  }
+  50% {
+    background: rgba(230, 230, 230, 0.35);
+  }
+}
+._50uu {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23000" viewBox="0 -10 50 50"%3E%3Ccircle cx="25" cy="23" r="3.2"/%3E%3Cpath d="M22 13l-1.83 2H17c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V17c0-1.1-.9-2-2-2h-3.17L28 13h-6zm3 15c-2.76 0-5-2.24-5-5s2.24-5 5-5 5 2.24 5 5-2.24 5-5 5z"/%3E%3Cpath fill="none" d="M13 11h24v24H13z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._50uw {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23000" viewBox="0 0 50 50"%3E%3Cpath fill="none" d="M13 26h24v24H13z"/%3E%3Cpath d="M30 31.5V28c0-.55-.45-1-1-1H17c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/%3E%3C/svg%3E') no-repeat !important;
+}
+
+._15km ._15ko::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23000" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15ko._77la::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%233b5998" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath d="M1 21h4V9H1v12zm22-11c0-1.1-.9-2-2-2h-6.31l.95-4.57.03-.32c0-.41-.17-.79-.44-1.06L14.17 1 7.59 7.59C7.22 7.95 7 8.45 7 9v10c0 1.1.9 2 2 2h9c.83 0 1.54-.5 1.84-1.22l3.02-7.05c.09-.23.14-.47.14-.73v-1.91l-.01-.01L23 10z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kq::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23000" viewBox="0 0 24 24"%3E%3Cpath d="M21.99 4c0-1.1-.89-2-1.99-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h14l4 4-.01-18z"/%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+._15km ._15kr::before {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="%23000" viewBox="0 0 24 24"%3E%3Cpath d="M14 9V5l7 7-7 7v-4.1c-5 0-8.5 1.6-11 5.1 1-5 4-10 11-11z"/%3E%3Cpath fill="none" d="M24 0H0v24h24z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
+
+.story_body_container i.img[data-sigil*=story-popup-context] {
+  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath fill="none" d="M0 0h24v24H0z"/%3E%3Cpath fill="%23000" d="M6 10c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm12 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2zm-6 0c-1.1 0-2 .9-2 2s.9 2 2 2 2-.9 2-2-.9-2-2-2z"/%3E%3C/svg%3E') no-repeat !important;
+  background-position: center !important;
+}
diff --git a/app/src/web/assets/css/themes/material_light.scss b/app/src/web/assets/css/themes/material_light.scss
new file mode 100644
index 00000000..7ec58463
--- /dev/null
+++ b/app/src/web/assets/css/themes/material_light.scss
@@ -0,0 +1,15 @@
+$text: #000;
+$accent_text: #fff;
+$link: #3b5998;
+$accent: #3b5998;
+$background: #fafafa;
+// this is actually the inverse of material light (bg should be gray, cards should be white),
+// but it looks better than the alternative
+$background2: rgba(darken($background, 8%), 0.35);
+
+$bg_transparent: $background;
+
+$card: #fff;
+$tint: #ddd;
+
+@import "../core/main";
\ No newline at end of file