Ticket #38651: 38651.diff

src/wp-includes/css/customize-preview.css

@@ -98 +98 @@
 }
 
 .customize-partial-edit-shortcut-left-margin.customize-partial-edit-shortcut button {
-        left: 0;
+        left: 2px;
+        top: 2px;
 }
 
 @keyframes customize-partial-edit-shortcut-bounce-appear {
@@ -155 +156 @@
         }
 }
 
-@media screen and (max-width:800px) {
+@media screen and (max-width:320px) {
+        .widget .customize-partial-edit-shortcut button,
         .customize-partial-edit-shortcut button {
-                left: -18px; /* Assume there will be less of a margin available on smaller screens */
+                left: -27px; /* Assume there will be less of a margin available on smaller screens */
         }
 }