.meeting-device-management{width:100%;height:100%}.meeting-device-management .tableData{height:calc(100% - 116px)}.add-device{width:660px}.add-device .el-form{padding:30px 60px}.add-device .btn-footer-box{height:64px;display:-moz-box;display:-ms-flexbox;display:flex;-moz-box-align:center;-ms-flex-align:center;align-items:center;-moz-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;padding-right:20px;border-top:1px solid #e8e8e8}