menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; color:#000;width:150px; height:30px; text-align:center; color:#fff; border-bottom:1px solid #FFF; background:#0069A3; line-height:30px; font-size:14px; overflow:hidden;} .menu ul {padding:0; margin:0;list-style-type: none; } .menu ul li {float:left; margin-right:1px; position:relative;} .menu ul li ul {display: none;} /* specific to non IE browsers */ .menu ul li:hover a {color:#fff; background:#028DE8;}/*一级菜单事件*/ .menu ul li:hover ul {display:block; posi tion:absolute; top:0; left:151px; width:100px;} .menu ul li:hover ul li a.hide {background:#6a3; color:#fff;}/*三级菜单常规*/ .menu ul li:hover ul li:hover a.hide {background:#028DE8; color:#000;}/*三级菜单事件*/ .menu ul li:hover ul li ul {display: none;} .menu ul li:hover ul li a {display:block; background:#028DE8; color:#000;}/*二，三级菜单常规*/ .menu ul li:hover ul li a:hover {background:#6fc; color:#000;}/*二，三级菜单事件*/ .menu ul li:hover ul li:hover ul {display:block; position:absolute; left:151px; top:0; width:100px;}
