a.btn-default{display:inline-block;background:transparent;color:#666;border:1px solid #666;border-radius:2px;min-width:2.4em;font-size:80%;line-height:1.3;text-align:center;text-decoration:none;cursor:pointer;padding:.5em;transition:all .2s}a.btn-default:visited{background:transparent;color:#666;border:1px solid #666;text-decoration:none}a.btn-default:active{background:#666;color:#fff;border:1px solid #666;text-decoration:none}a.btn-default:hover{background:#666;color:#fff;border:1px solid #666;text-decoration:none;opacity:1}