+ left: 0px;
+ width: 8px; /* initial width */
+}
+
+#right-panel-wrap {
+ right: 0px;
+ width: auto;
+ left: 8px; /* initial width of the left panel */
+}
+
+/* contents */
+.panel-content {
+ position: absolute;
+ top: 22px; left: 0px; bottom:0px; right: 0px;
+}
+
+.panel-overlay {
+ position: absolute;
+ top: 0px; bottom: 0px; left: 0px; right: 0px;
+ z-index: 10;
+ background: gray;
+ opacity: 0.8;
+ text-align: center;
+ overflow: hidden;
+ display: none;
+}
+
+.panel-content-overlay {