.validation-coupon{margin-top:5px;display:block;color:red}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button,input[type=textarea]::-webkit-inner-spin-button,input[type=textarea]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.el-dialog__header{padding:10px;background-color:#fff!important;border-bottom:0 solid #fff!important}.el-dialog__footer{background-color:#fff!important;border-top:0 solid #fff!important}