.upload-wrap{border:1px dashed #ccc;width:80px;height:80px;cursor:pointer}.upload-wrap:hover{border-color:#5dcde9}.preview{position:relative;width:80px;height:80px;cursor:pointer}.preview-mask{display:none;position:absolute;top:0;bottom:0;left:0;right:0;background:rgba(0,0,0,.6)}.preview:hover .preview-mask{display:-webkit-box;display:-ms-flexbox;display:flex}.preview__trash{font-size:20px;color:#fff;cursor:pointer}.preview__img{width:100%;height:100%}