Ticket #18197: fix-contextual-help-style-with-no-sidebar.diff

wp-admin/css/wp-admin-rtl.dev.css

@@ -367 +367 @@
         left: 170px;
         right: 150px;
 }
+#contextual-help-back.contextual-help-back-no-sidebar {
+        -webkit-border-bottom-right-radius: 0;
+        border-bottom-right-radius: 0;
+        -webkit-border-bottom-left-radius: 2px;
+        border-bottom-left-radius: 2px;
+        border-right-width: 1px;
+        border-left-width: 0;
+        left: 0;
+        right: 150px;
+}
+
 
 .contextual-help-tabs {
         float: right;

wp-admin/css/wp-admin.dev.css

@@ -1468 +1468 @@
         border-width: 0 1px;
         border-style: solid;
 }
+#contextual-help-back.contextual-help-back-no-sidebar {
+        -webkit-border-bottom-right-radius: 2px;
+        border-bottom-right-radius: 2px;
+        border-right-width: 0;
+        right: 0;
+}
+
 
 .contextual-help-tabs {
         float: left;

wp-admin/includes/screen.php

@@ -704 +704 @@
                 <div id="screen-meta" class="metabox-prefs">
                         
                         <div id="contextual-help-wrap" class="hidden">
-                                <div id="contextual-help-back"></div>
+                                <div id="contextual-help-back"<?php if ( empty( $this->_help_sidebar ) ) : echo ' class="contextual-help-back-no-sidebar"'; endif; ?>></div>
                                 <div id="contextual-help-columns">
                                         <div class="contextual-help-tabs">
                                                 <ul>