success island

src/client/styles/scss/theme/island.scss

@@ -108,4 +108,11 @@ html[dark] {
       }
     }
   }
+
+  // Button
+  .grw-three-stranded-button {
+    .btn.btn-outline-primary {
+      @include three-stranded-button(darken($primary, 50%), lighten($primary, 5%), darken($primary, 5%));
+    }
+  }
 }