.demo-upload-list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;width:104px;height:104px;text-align:center;line-height:104px;border-radius:4px;overflow:hidden;background:#fff;position:relative;border:1px solid rgba(0,0,0,.2);margin-right:10px;margin-bottom:10px}.demo-upload-list img{max-width:100%;max-height:100%}.demo-upload-list-cover{display:none;position:absolute;top:0;bottom:0;left:0;right:0;background:rgba(0,0,0,.6)}.demo-upload-list:hover .demo-upload-list-cover{display:block}.demo-upload-list-cover i{color:#fff;font-size:20px;cursor:pointer;margin:0 2px}