.file-box{border-radius:10px;margin:10px;width:190px;height:190px;background-color:#fff;overflow:hidden;position:relative}.file-box:hover img{transform:scale(1.2);transition:.3s}.file-name{position:absolute;left:0;bottom:0;line-height:2;color:#fff;background-color:rgba(0,0,0,.7);width:100%;text-align:center}