.com-hikashop.view-checkout.layout-show.task-show div#hikashop_order_2_1_message textarea {
    width: 100%!important;
    min-height: 100px!important;
}

.com-hikashop.view-checkout.layout-show.task-show div#hikashop_order_2_1_deliverydate input {
    width: 100%!important;
}