Index: wp-includes/css/customize-controls-rtl.dev.css
===================================================================
--- wp-includes/css/customize-controls-rtl.dev.css	(revision 20823)
+++ wp-includes/css/customize-controls-rtl.dev.css	(working copy)
@@ -1,7 +1,3 @@
-.control-section .customize-section-title:hover {
-	box-shadow: inset 11px 0 8px -8px rgba( 0, 0, 0, 0.1 );
-}
-
 .customize-section-title:after {
 	right: auto;
 	left: 20px;
@@ -16,7 +12,8 @@
 	float: right;
 }
 
-.customize-control-radio input {
+.customize-control-radio input,
+.customize-control-checkbox input {
 	margin-right: 0;
 	margin-left: 5px;
 }
@@ -72,7 +69,6 @@
 }
 
 .customize-control-color .farbtastic-placeholder {
-	margin: 5px 25px 10px 0;
 	float: right;
 }
 
@@ -80,7 +76,7 @@
  * Image Picker
  */
 .customize-section .customize-control-image .actions {
-	float: left;
+	text-align: left;
 }
 
 .customize-control-image .library,
Index: wp-includes/css/customize-controls.dev.css
===================================================================
--- wp-includes/css/customize-controls.dev.css	(revision 20823)
+++ wp-includes/css/customize-controls.dev.css	(working copy)
@@ -59,12 +59,10 @@
 	background-image:         linear-gradient( top, #f9f9f9, #f1f1f1 );
 }
 
-.control-section .customize-section-content {
-
-}
 .control-section.open .customize-section-title {
 	border-bottom: 1px solid #e5e5e5;
 }
+
 .control-section.open .customize-section-title:hover {
 	border-bottom: 1px solid #dfdfdf;
 }
@@ -481,4 +479,4 @@
 
 .uploader-drag-drop .customize-control-image .upload-dropzone {
 	display: block;
-}
\ No newline at end of file
+}
Index: wp-admin/css/wp-admin-rtl.dev.css
===================================================================
--- wp-admin/css/wp-admin-rtl.dev.css	(revision 20823)
+++ wp-admin/css/wp-admin-rtl.dev.css	(working copy)
@@ -1607,18 +1607,22 @@
   26.0 - Full Overlay w/ Sidebar
 ------------------------------------------------------------------------------*/
 .wp-full-overlay.collapsed,
-.wp-full-overlay.collapsed div.wp-full-overlay-header,
-.wp-full-overlay.collapsed div.wp-full-overlay-footer {
+.wp-full-overlay.collapsed .wp-full-overlay-sidebar > div {
 	left: auto;
 	right: -302px;
 }
 
 .wp-full-overlay-sidebar {
-	box-shadow: inset 11px 0 8px -8px rgba( 0, 0, 0, 0.1 );
 	border-right: 0;
 	border-left: 1px solid rgba( 0, 0, 0, 0.2 );
 }
 
+.wp-full-overlay-sidebar:after {
+	right: auto;
+	left: 0;
+	box-shadow: inset 11px 0 8px -8px rgba( 0, 0, 0, 0.1 );
+}
+
 .wp-full-overlay-main {
 	left: 0;
 	right: 300px;
@@ -1634,18 +1638,6 @@
 	right: 0;
 }
 
-.wp-full-overlay-sidebar div.wp-full-overlay-header {
-	box-shadow:
-		inset 11px 0 8px -8px rgba( 0, 0, 0, 0.1 ),
-		inset 0 -1px 0 0px #dfdfdf;
-}
-
-.wp-full-overlay-sidebar div.wp-full-overlay-footer {
-	box-shadow:
-		inset 11px 0 8px -8px rgba( 0, 0, 0, 0.1 ),
-		inset 0 1px 0 0px #fff;
-}
-
 /* Return and close buttons. */
 .wp-full-overlay .close-full-overlay {
 	left: auto;
@@ -1664,7 +1656,7 @@
 }
 
 .wp-full-overlay .collapse-sidebar-arrow {
-	margin-left: 9;
+	margin-left: 0;
 	margin-right: 2px;
 	background: transparent url('../../wp-admin/images/arrows.png') no-repeat 0 -108px;
 }
@@ -1675,17 +1667,12 @@
 
 .wp-full-overlay .collapse-sidebar-label {
 	text-align: left;
-	position: absolute;
 	right: auto;
 	left: 100%;
 	margin-right: 0;
 	margin-left: 10px;
 }
 
-.wp-full-overlay.collapsed .collapse-sidebar-label {
-	display: none;
-}
-
 /*------------------------------------------------------------------------------
   27.0 - Customize Loader
 ------------------------------------------------------------------------------*/