JSFiddle - React, Tailwind, and code Playground

HTML

<script type="text/javascript">
        jQuery(document).ready(function() {
            jQuery(".cashback202008__btnanchor, .cashback202008__anchor").bind("click", function(e){
                var anchor = jQuery(this);
                jQuery('html, body').stop().animate({
                    scrollTop: jQuery(anchor.attr('href')).offset().top
                }, 1000);
                e.preventDefault();
                return false;
            });
        });
    </script>
    <style media="screen">
        body {
            margin: 0;
            padding: 0;
        }

        #cashback202008 {}

        #cashback202008 .cashback202008 {
            width: 100%;
            max-width: 1200px;
            margin: auto;
        }

        #cashback202008 .cashback202008__mainlink {
            display: block;
        }

        #cashback202008 .cashback202008__creative {
            display: block;
            -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, .25);
            box-shadow: 0 5px 15px rgba(0, 0, 0, .25);
            margin-bottom: 40px;
        }

        #cashback202008 .cashback202008__textcase {
            padding: 15px 0;
        }

        #cashback202008 .cashback202008__blue {
            color: #0099ff;
        }

        #cashback202008 .cashback202008__orange {
            color: #ff6600;
        }

        #cashback202008 .cashback202008__title {
            font-size: 24px;
            text-align: center;
            margin-top: 30px;
            margin-bottom: 20px;
            font-weight: bold;
        }

        #cashback202008 .cashback202008__text {
            text-align: center;
            font-size: 18px;
            margin-bottom: 20px;
        }

        #cashback202008 .cashback202008__text--accent {
            font-weight: bold;
            font-size: 26px;
        }

        #cashback202008 .cashback202008__pravila {
            display: -webkit-flex;
            display: -ms-flex;
            display: flex;
           ...