#menu{width: 88px;height: auto; position: fixed;top: 50%;right: 15px;margin-top: -135px;}
#menu ul{display: block;list-style: none}
#menu ul li a{width: 88px; height: 40px; line-height: 40px; text-align: center;background-color: #fff;color: #000;display: block}
#menu ul li a:hover,#menu ul li a.cur{background-color: #959595;color: #fff;}