<?
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");
$APPLICATION->SetTitle("");
?>.form-control {
    width: 100% !important;
    height: 40px !important;
    font-size: 14px !important;
    line-height: 20px !important;
    color: #000 !important;
    padding: 12px 15px !important;
    border-radius: 3px;
    border: 1px solid #e8e8e8 !important;
    box-sizing: border-box !important;
    background: #f7f7f7 !important;
    box-shadow: inset 0px 1px 1px 0px rgb(0 0 0 / 20%) !important;
}<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/footer.php");?>