.bdsharebuttonbox a{border-bottom:0;margin-right:5px;width:28px;height:28px;line-height:28px;color:#fff}.bds_renren{background:#94b3eb}.bds_qzone{background:#fac33f}.bds_more{background:#40a57d}.bds_weixin{background:#7ad071}.bdsharebuttonbox a:hover{background-color:#7fb4ab;color:#fff;border-bottom:0}