代码如下:

<style>
.select { width:168px; height:16px; background:none; border:none; }
#sleHid { display:block; width:143px; overflow:hidden; }
#sleBG { width:168px; height:16px; border: 1px solid #A3938C; background:url(\"icon3.jpg\") #fff no-repeat 151px 0px; display:block;}
</style>
<div>
<form>
<span id=\"sleBG\">
<span id=\"sleHid\">
<select name=\"type\" class=\"select\">
<option selected=\"selected\">所有分类</option>
<option value=\"1\">图书</option>
<option value=\"2\">音像</option>
</select>
</span>
</span>
</form>
</div>