<div id="menuWrapper" class="menuWrapper bg1">  <ul class="menu" id="menu">  <li class="bg1" style="background-position:0 0;">  <a id="bg1" href="#">邁瑞寶</a>  <ul class="sub1" style="background-position:0 0;">  <li><a href="#">報價：11.99-23.69萬</a></li>  <li><a href="#">車身結構：三箱</a></li>  <li><a href="#">油耗：8.3-12.0L</a></li>  </ul>  </li>  <li class="bg1" style="background-position:-266px 0px;">  <a id="bg2" href="#">索納塔8</a>  <ul class="sub2" style="background-position:-266px 0;">  <li><a href="#">報價：13.39-22.59萬</a></li>  <li><a href="#">車身結構：三箱</a></li>  <li><a href="#">油耗：9.0-12.0L</a></li>  </ul>  </li>  <li class="last bg1" style="background-position:-532px 0px;">  <a id="bg3" href="#">K5</a>  <ul class="sub3" style="background-position:-266px 0;">  <li><a href="#">報價：10.88-25.58萬</a></li>  <li><a href="#">車身結構：三箱</a></li>  <li><a href="#">油耗：8.4-13.0L</a></li>  </ul>  </li>  </ul>  </div>

ul.menu > li > a{ float:left; width:265px; height:50px; margin-top:450px; text-align:center; line-height:50px; color:#ddd; background-color:#333; letter-spacing:1px; cursor:pointer; text-decoration:none; text-shadow:0px 0px 1px #fff;}ul.menu > li ul{ list-style:none; float:left; margin-top:-180px; width:100%; height:110px; padding-top:20px; background-repeat:no-repeat; background-color:transparent;}ul.menu > li ul li{ display:none;} ul.menu > li ul.sub1 {  background-image: url('../img/bg1sub.png'); } ul.menu > li ul.sub2 {  background-image: url('../img/bg2sub.png'); }ul.menu > li ul.sub3{ background-image:url(../img/bg3sub.png);}ul.menu > li ul li a{ color:#fff; text-decoration:none; line-height:30px; margin-left:20px; text-shadow:1px 1px 1px #444; font-size:11px;}ul.menu > li ul li a:hover{ border-bottom:1px dotted #fff;}ul.menu > li ul.sub1 li{ display:block;}

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