1 files changed, 11 insertions, 0 deletions
diff --git a/modern/src/theme/overrides.js b/modern/src/theme/overrides.js
index c8d64a9d..846859f1 100644
--- a/modern/src/theme/overrides.js
+++ b/modern/src/theme/overrides.js
@@ -44,6 +44,17 @@ export default {
   MuiButton: {
     root: {
       height: dimensions.inputHeight,
+      '&$disabled': {
+        opacity: .4,
+        color: undefined,
+      }
+    },
+    contained: {
+      '&$disabled': {
+        opacity: .4,
+        color: undefined,
+        backgroundColor: undefined
+      }
     }
   }
 };