.banner-size{width:514px;height:231px}.el-upload{width:514px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.el-upload__tip{color:red}.uploader{border:1px dashed #d9d9d9;border-radius:6px;cursor:pointer;position:relative;overflow:hidden}.avatar-uploader-icon{font-size:28px;color:#8c939d;width:514px;height:231px;line-height:231px;text-align:center}