a和span组合定义按钮样式实例分享

<style type="text/css">
a:link {
color: #3B5998;
text-decoration: none;
}
.ui-base-button {
background-image: url("a-bg.png");
background-position: right ;
background-repeat: no-repeat;
font-size: 12px;
color: #414241;
font-family: "宋体","Arial","Helvetica","Verdana","sans-serif";
padding-right:9px;
padding-:5px;
padding-bottom:6px;
}
.ui-base-button span {
background-image: url("a.png");
background-position: left ;
background-repeat: no-repeat;
padding-left:9px;
padding-:5px;
padding-bottom:6px;
}
</style>
<a class="ui-base-button" href="#">
<span>搜索</span>
</a>