.thumbnail{position:relative;display:block;width:90%;overflow:hidden;margin:0 auto;margin-top:60px}.thumbnail img{display:block;width:100%;cursor:crosshair;border:5px solid #fff;margin:0 auto}.preview{position:absolute;top:5px;right:15px;display:block;margin:0;padding:0;width:50px;height:50px;border:5px solid #fff;border-right:none;border-top:none}@media(min-width:768px){.thumbnail{width:85%}}@media(min-width:1024px){.thumbnail{width:55%}}.list-group-horizontal .list-group-item{display:inline-block}.list-group-horizontal .list-group-item{margin-bottom:0;margin-left:-4px;margin-right:0;width:80px;height:40px}.list-group-horizontal .list-group-item:first-child{border-top-right-radius:0;border-bottom-left-radius:4px}.list-group-horizontal .list-group-item:last-child{border-top-right-radius:4px;border-bottom-left-radius:0}