<body>
<style>
.btn{width:95px;height:32px;background:url(
http://www.ydutv.com/images/public/allico.png) -36px -45px no-repeat;border:none;cursor:pointer;}
</style>
<form name="formsearch" method="get">
<input type="text" name="key" id="key" class="txt" value="" />
<input type="submit" class="btn" value="搜索" />
</form>
</body>