use submodule

excalidraw/excalidraw-app/index.scss

@@ -8,7 +8,7 @@
   .top-right-ui {
     display: flex;
     justify-content: center;
-    align-items: flex-start;
+    align-items: center;
   }
 
   .footer-center {
@@ -25,6 +25,7 @@
     margin-bottom: auto;
     margin-inline-start: auto;
     margin-inline-end: 0.6em;
+    z-index: var(--zIndex-layerUI);
 
     svg {
       width: 1.2rem;
@@ -38,8 +39,12 @@
         background-color: #ecfdf5;
         color: #064e3c;
       }
-      &.ExcalidrawPlus {
+      &.highlighted {
         color: var(--color-promo);
+        font-weight: 700;
+        .dropdown-menu-item__icon g {
+          stroke-width: 2;
+        }
       }
     }
   }