.device{text-align:left}.device .search-box{margin-top:20px}.device .search-box .search-btns{text-align:center}.device .search-box .search-btns .ant-btn{width:140px}.device .search-box .exit-btns .ant-btn{width:100px}.device .QRcodeImg{width:60px;height:60px;cursor:pointer}.device .graySquare{height:20px;width:105%;background-color:#f0f2f5;margin-left:-27px;margin-bottom:20px}