<!DOCTYPE html>
<html>
<head>
<style>
.fileInputContainer{
display:block;
height:32px;
background:url(http://images.cnblogs.com/cnblogs_com/yeminglong/773287/o_1181850.png);
position:relative;
width: 32px;
z-index:4;
}
.fileInput{
display:blcok;
height:32px;
overflow: hidden;
font-size: 32px;
position:absolute;
z-index:5;
right:0;
top:0;
opacity: 0;
filter:alpha(opacity=0);
cursor:pointer;
border:1px solid red;
}
</style>
</head>
<body>
<a href="javascript:void(0);" class="fileInputContainer">
<input class="fileInput" type="file" name="" id="" />
</a>
</body>
</html>
时间： 2025-01-01 21:15:51