ul.thumbnails.image_picker_selector{overflow:auto;padding:0;margin:10px 0 0;list-style:none}ul.thumbnails.image_picker_selector ul{overflow:auto;padding:0;margin:0;list-style:none}ul.thumbnails.image_picker_selector li.group{width:100%}ul.thumbnails.image_picker_selector li.group_title{float:none}ul.thumbnails.image_picker_selector li{margin:0 12px 12px 0;float:left}ul.thumbnails.image_picker_selector li .thumbnail{padding:6px;border:1px solid #ddd;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}ul.thumbnails.image_picker_selector li .thumbnail img{-webkit-user-drag:none}ul.thumbnails.image_picker_selector li .thumbnail.selected{background:#08c}