.contain{width:auto;height:100%;padding:30px;overflow-y:scroll;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#fff}.contain .addBtn,.contain .margin20{margin-left:20px}.contain .el-col{text-align:center}.contain .delete{cursor:pointer;color:red}.contain .pageNum{position:absolute;right:50px;bottom:20px;text-align:center}