layui_upload2.css

/** 文件上传 **/
.layui-upload-file{display: none!important; opacity: .01; filter: Alpha(opacity=1);}
.layui-upload-list{margin: 10px 0;}
.layui-upload-choose{padding: 0 10px; color: #999;}
.layui-upload-drag{position: relative; display: inline-block; padding: 30px; border: 1px dashed #e2e2e2; background-color: #fff; text-align: center; cursor: pointer; color: #999;}
.layui-upload-drag .layui-icon{font-size: 50px; color: #009688;}
.layui-upload-drag[lay-over]{border-color: #009688}
.layui-upload-form{display: inline-block;}
.layui-upload-iframe{position: absolute; width: 0; height: 0; border: 0; visibility: hidden}
.layui-upload-wrap{position: relative; display: inline-block; vertical-align: middle;}
.layui-upload-wrap .layui-upload-file{display: block!important; position: absolute; left: 0; top: 0; z-index: 10; font-size: 100px; width: 100%; height: 100%; opacity: .01; filter: Alpha(opacity=1); cursor: pointer;}