html,body { width: 100%; height: 100%; overflow: hidden; } 

#column1 { position: absolute; left: 0px; top: 0px; bottom: 0px; width: 50%; overflow: auto; } 
#column2 { position: absolute; right: 0px; top: 0px; bottom: 0px; width: 50%; overflow: auto; }

.item a:hover { cursor: pointer; background-color: #6ad; }
.item a { border: 1px solid #ddd; background-color: #efe; padding: 2px; text-decoration: none; display: block; }

.list { border: 1px solid #ddd; background-color: #eef; padding: 5px; }
.listname { display: inline; }
.listcount { display: inline; }
.listremove { display: inline; }