修改input的file的默认样式
.abiano{
padding: 4px 10px;
height: 20px;
line-height: 20px;
position: relative;
border: 1px solid #999;
text-decoration: none;
color: #666;
}
.fff{
position: absolute;
overflow: hidden;
right: 0;
top: 0;
opacity: 0;
}
<a href="javascript:;" class="abiano">上傳自己的照片
<input class="fff" type="file" multiple="multiple" />
</a>
效果图: