Ticket #34622: ticket_34622.patch

wp-admin/css/customize-controls.css

@@ -288 +288 @@
 .accordion-sub-container.control-panel-content {
         display: none;
         position: absolute;
-        left: 300px;
+        left: 100%;
         top: 0;
-        width: 300px;
+        width: 100%;
         -webkit-transition: left ease-in-out .18s;
         transition: left ease-in-out .18s;
 }
@@ -438 +438 @@
 
 .in-sub-panel #customize-info,
 .in-sub-panel #customize-theme-controls > ul > .accordion-section {
-        left: -300px;
-        width: 300px;
+        left: -100%;
+        width: 100%;
 }
 
 .in-sub-panel #customize-theme-controls .accordion-section.current-panel {