Restore sticky titles

themes/tiddlywiki/snowwhite/base.tid

@@ -8,13 +8,11 @@ tags: [[$:/tags/Stylesheet]]
 }
 
 .tc-tiddler-title {
-/********************************
 	position: -webkit-sticky;
 	position: -moz-sticky;
 	position: -o-sticky;
 	position: -ms-sticky;
 	position: sticky;
-********************************/
 	top: 0px;
 	background: <<colour tiddler-background>>;
 	z-index: 500;