Open edit popup on click on mosaic

Also small refactor to create dom elements with jquery instead of writing html manually

capsule-prototype/css/online-theme.css

@@ -307,7 +307,7 @@ html, body {
 	border:					0;   
 	border-radius:			3px;     
 	color:					rgba(255,255,255,.85); 
-	width:					30vw;   
+	width:					70vw;
 	display:				inline-block;   
 	
 	font-weight:			200;
@@ -318,7 +318,7 @@ html, body {
 	line-height:			1.2em;  
 	padding:				1.0em 1vw;
 	
-	margin:					2vh 0 1.5vh 0;
+	margin:					2vh 0 1.5vh -10vw;
 }
 
 .mosaic_category {