.el-dialog__header{border-bottom:1px solid #ccc}.card{border:1px solid #cfcfcf;padding:10px;background:#cfcfcf}.card_inner{width:280px;margin:0 auto}.card_inner input[type=number]{-moz-appearance:textfield}.card_inner input[type=number]::-webkit-inner-spin-button,.card_inner input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}