ul.thumbnails.image_picker_selector {
  overflow: auto;
  list-style-image: none;
  list-style-position: outside;
  list-style-type: none;
  padding: 0px;
  margin: 0px; }
  ul.thumbnails.image_picker_selector ul {
    overflow: auto;
    list-style-image: none;
    list-style-position: outside;
    list-style-type: none;
    padding: 0px;
    margin: 0px; }
  ul.thumbnails.image_picker_selector li.group_title {
    float: none; 
	background-color: #bbb;
	}
	ul.thumbnails.image_picker_selector li.group_title:before {
		content: "Kategorie: ";
	}
  ul.thumbnails.image_picker_selector li li {
    margin: 0px 12px 12px 0px;
    float: left; }
    ul.thumbnails.image_picker_selector li .thumbnail {
      padding: 6px;
      border: 1px solid #dddddd;
      -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: #0088cc; }
	ul.thumbnails .thumbnail {
		margin-bottom: 10px;
	}