#photogallery div { background-color: #efefef !important; background-color: red;  height: auto !important; min-height: 100%; height: 100%; }

#photogallery a.thumbs { text-align: center; background-color: #ffffff ; display: block;  width: 250px; height: 250px; float: left; margin: 3px; }
#photogallery .thumbs img { position: relative; top: center; border: none; }