diff --git a/assets/css/partials/_tc-buttons.scss b/assets/css/partials/_tc-buttons.scss
index 4433726c9..bd3d1597a 100644
--- a/assets/css/partials/_tc-buttons.scss
+++ b/assets/css/partials/_tc-buttons.scss
@@ -9,7 +9,7 @@ button {
   transition: .15s all;
   cursor: pointer;
 
-  &:disabled {
+  &:disabled, &.disabled {
     background-color: $gray !important;
     border-color: $gray-dark !important;
     opacity: 1;