JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    
    <head>
        <title>Nerds</title>
        <meta charset="utf-8">
        <link rel="stylesheet" href="../css/styles.css">
        <script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
        <script type="text/javascript" src="js/jquery.ui-slider.js"></script>
        <script type="text/javascript" src="js/jquery.glide.js"></script>
        <!-- Slider Plugin -->
    </head>
    
    <body>
        <div class="bg">
            <div class="main_wrapper">
                <!--HEADER -->
                <div class="header">
                    <div class="logo"></div>
                    <ul class="top_menu">
                        <li><a href="#">СТУДИЯ</a>
                        </li>
                        <li><a href="#">КЛИЕНТЫ</a>
                        </li>
                        <li><a href="#">МАГАЗИН</a>
                        </li>
                        <li><a href="#">КОНТАКТЫ</a>
                        </li>
                        <li>
                            <div class="bucket"></div><a href="#">КОРЗИНА</a>
                        </li>
                    </ul>
                </div>
                <!--BLOCK 1-->
                <div class="block_1">
                    <div class="layout">
                        <div class="slider">
                            <ul class="slides">
                                <li class="slide s1">
                                    <div class="box s1">
                                        <div class="slide_1">
                                            <div class="left_block_1">
                                                	<h2>
																	Долго, дорого, <br>скурпулезно.
																</h2>

                                                	<h4>
																	Математически выверенный дизайн <br>
																	для вашего сайта или мобильного приложения.
																</h4>

                                               ...

CSS

body, a {

    margin: 0;

    padding: 0;

    font-family:'Roboto';

    src: url('Roboto-ThinItalic-webfont.eot');

    src: url('Roboto-ThinItalic-webfont.eot?#iefix') format('embedded-opentype'), url('Roboto-ThinItalic-webfont.woff') format('woff'), url('Roboto-ThinItalic-webfont.ttf') format('truetype'), url('Roboto-ThinItalic-webfont.svg#RobotoThinItalic') format('svg');

    (under the Apache Software License). text-decoration: none;

    color: #000000;

}

.bg {

    background-color: #e6e6e6;

    width: 1280px;

    height: 435px;

    margin: auto;

}

.main_wrapper {

    width: 880px;

    margin: auto;

    padding-top: 39px

}

/***********************************HEADER*****BLOCK_1******************************************/

.logo {

    margin-top: -30px;

    background-image: url(/css/img/logo.png);

    width: 139px;

    height: 56px;

    float: left;

}

.top_menu {

    height: 35px;

    width: 560px;

    padding: 0;

    margin-left: 320px;

}

.top_menu>li>a {

    text-decoration: none;

    text-align: center;

    height: 30px;

    display: inline-block;

    line-height: 30px;

    font-size: 14px;

}

.top_menu>li>a:hover {

    border-bottom: 2px solid #fb565a;

}

.top_menu>li {

    list-style: none;

    float: left;

    margin-right: 25px;

    height: 30px;

}

.top_menu>li:last-child {

    margin-left: 25px;

    margin-right: 0;

}

.bucket {

    display: inline-block;

    width: 15px;

    height: 15px;

    margin-right: 10px;

    background-image: url(/css/img/bucket.png);

    background-repeat: no-repeat;

    background-position: 0px 5px;

}

h2, h4 {

    font-size: 36px;

}

h4 {

    font-size: 16px;

    font-weight: lighter;

}

.button {

    height: 40px;

    text-align: center;

    line-height: 40px;

    border-radius: 3px;

}

.button>a {

    display: inline-block;

    width: 100%;

    height:100%;

    font-size: 12px;

    color: #ffffff;

    text-decoration: none;

}

.block_1, {

   ...

JavaScript

/*
 * Glide.js
 * Ver: 1.0.5
 * Simple, lightweight and fast jQuery slider
 * url: http://jedrzejchalubek.com/glide
 * Autor: @JedrzejChalubek
 * site: http://jedrzejchalubek.com
 * Licensed under the MIT license
 */;
(function ($, window, document, undefined) {

    var name = 'glide',
        defaults = {

            // {Int or Bool} False for turning off autoplay
            autoplay: 4000,
            // {Bool} Pause autoplay on mouseover slider
            hoverpause: true,

            /**
             * Animation time 
             * !!! IMPORTANT !!!
             * That option will be use only, when css3 are not suported
             * If css3 are supported animation time is set in css declaration inside .css file
             * @type {Int}
             */
            animationTime: 500,

            /**
             * {Bool or String} Show/hide/appendTo arrows
             * True for append arrows to slider wrapper
             * False for not appending arrows
             * Id or class name (e.g. '.class-name') for appending to specific HTML markup
             */
            arrows: true,
            // {String} Arrows wrapper class
            arrowsWrapperClass: 'slider-arrows',
            // {String} Main class for both arrows
            arrowMainClass: 'slider-arrow',
            // {String} Right arrow
            arrowRightClass: 'slider-arrow--right',
            // {String} Right arrow text
            arrowRightText: 'next',
            // {String} Left arrow
            arrowLeftClass: 'slider-arrow--left',
            // {String} Left arrow text
            arrowLeftText: 'prev',

            /**
             * {Bool or String} Show/hide/appendTo bullets navigation
             * True for append arrows to slider wrapper
             * False for not appending arrows
             * Id or class name (e.g. '.class-name') for appending to specific HTML markup
             */
            nav: true,
            // {Bool} Center bullet...