img {border: none;}

ul.thumb {
    float: left;
    list-style: none;
    margin: 0; 
    /*padding: 10px;*/
   /* width: 360px; */
}
ul.thumb li {
    margin: 0; padding: 5px;
    float: left;
    position: relative;
    width: 110px;
    height: 110px;
}
ul.thumb li img {
    width: 100px;
    height: 100px;
    border: 1px solid #ddd;
    padding: 5px;
    background: #f0f0f0;
    position: absolute;
    left: 0; top: 0;
    -ms-interpolation-mode: bicubic; 
}
ul.thumb li img.hover {
    background:url(/extension/errgallery_design/design/errgallery/javascript/jquery_fancythumbnailhover/images/thumb_bg.png) no-repeat center center;
    border: none;
}