Use a "zoom-in" mouse cursor suggest the panel fixing.

web/Models/App.master

@@ -85,7 +85,10 @@
     </script> <script>
 $( ".bshd" ).on("click",function(e) {
     if (e.target == "[object HTMLElement]") {
-   $(this).children(".bshpanel").toggleClass("hidden");
+    var panel = $(this).children(".bshpanel");
+    if (panel.hasClass("hidden")) panel.css("cursor","zoom-out");
+    else panel.css("cursor","zoom-in");
+    panel.toggleClass("hidden");
    $(this).children(".bsh").toggleClass("hidden");
    } });
 </script>

web/Theme/style.css

@@ -28,7 +28,10 @@ main {
 		border-radius:5px; border: solid 1px #000060;
 		float: right;
 	}
+
 	.bsh { float: right; }
+
+
 video,img {
 	max-width:100%;
 	max-height:75%;
@@ -184,6 +187,7 @@ padding-left: 20px;
 	}
 @media all and (max-width: 640px) {
   
+	.bshpanel { cursor:zoom-in; }
 
 .bshd:hover > .bshpanel {
   display: block;