Ticket #25858: 25858.customizer.diff

src/wp-admin/css/customize-controls.css

@@ -92 +92 @@
         border: none;
 }
 
+.control-section .accordion-section-title {
+        background: #fff;
+}
+
 #customize-theme-controls .accordion-section-title {
         color: #555555;
         background-color: #fff;
@@ -212 +216 @@
 
 .wp-full-overlay-sidebar {
         background: #eeeeee;
-        border: none;
+        border: 1px solid #DDD;
 }
 
 .collapse-sidebar {