div.description { width: 33em; margin: 0 auto; }

div.thumbnail { background: #2c2006; width: 180px; height: 180px; margin: 0.5em; padding: 10px; text-align: center; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; float: left; }
div.thumbnail:hover { background: #4e380c; }
div.thumbnail img { -webkit-border-radius: 4px; -moz-border-radius: 6px; border-radius: 6px; }