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<title>无标题文档</title>
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#box ol .active{ background:rgba(124,180,199,0.4);}
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</head>-
<body>
<div id="box">
<ul>
<li class="active" style="background:url(img/4.jpg) no-repeat;"><span></span><span></span><span></span><span></span></li>
<li style="background:url(img/1.jpg) no-repeat;"><span></span><span></span><span></span><span></span></li>
<li style="background:url(img/2.jpg) no-repeat;"><span></span><span></span><span></span><span></span></li>
<li style="background:url(img/3.jpg) no-repeat;"><span></span><span></span><span></span><span></span></li>
</ul>
<ol>
<li class="active"><span>1</span></li>
<li><span>2</span></li>
<li><span>3</span></li>
<li><span>4</span></li>
</ol>
</div>
</body>
</html>