JSFiddle - React, Tailwind, and code Playground

HTML

<header class="main-header">
    <div class="botton-header">
    	<a href="#"><div class="back-call">Кнопка №1</div></a>
    	<a href="#"><div class="order-icon">Кнопка №2</div></a>
    </div>
  </header>
  <nav class="main-navigation">
    <ul class="d-main">
		<li class="li-q"><a href="">Раздел</a></li>
		<li class="li-w"><a href="">Раздел</a></li>
		<li class="li-r"><a href="">Раздел</a></li>
		<li class="li-q"><a href="">Раздел</a></li>
		<li class="li-w"><a href="">Раздел</a></li>
		<li class="li-r"><a href="">Раздел</a></li>
	</ul>
  </nav>

CSS

html,
body {
	margin: 0;
	padding: 0;
	background: #629b78 url(http://cb25143.tmweb.ru/wp-content/themes/iconic-one/img/ushi_fragment5.svg);
}

.main-header {
	max-width: 1240px;
	height: 400px;
	margin: 0 auto;
	background: url(http://demiart.ru/forum/uploads3/post-231458-1239617865.jpg) no-repeat;
	background-size: 100%;
	position: relative;
	z-index: 2;
}


.main-navigation {
	max-width: 1240px;
	margin: 0 auto;
	background: green;
	position: relative;
	z-index: 1;
	margin-top: -129px;
}

.d-main li{
    position: relative;
    padding-top: 25px;
    width: 100%;
    /*margin-right: 5px;*/
    font-size: 19px;
    padding-bottom: 15px;
    text-align: center;
    display: block;
    /*border: 1px solid black;*/
    background-color: #cf970c;
}

.d-main li:hover {
	opacity: 0.5;
}

.li-q{
	background: #9a6733!important;
}

.li-w {
	background: #e2be72!important;
}

.li-r {
	background: #629b78!important;
}

.d-main li:last-child{
	 margin-right: 0px;
}
.d-main li:nth-child(2n):before{
	left: 3px;
    background-image: url(./img/1_08.png);
}
.d-main li a{
	color: white;
	text-decoration: none;
}

.d-main li:after{
    content: '';
    width: 95.5%;
    display: inline-block;
    bottom: 5px;
    left: 3px;
    border: 2px solid #ffd569;
    position: absolute;
}

.d-main li:before{
    content: '';
    position: absolute;
    right: 3px;
    bottom: 8px;
    background-image: url(./img/1_05.png);
    width: 18px;
    height: 26px;
}

.d-main{
    display: flex;
    justify-content: space-around;
    background-color: #4c201f;
    padding: 0px;
    margin: 0px;
    padding-top: 46px;
	
}

.botton-header {
	position: absolute;
	top: 172px;
	left: 115px;
	width: 1015px;
	height: 50px;
	display: flex;
	justify-content: space-between;
}

.botton-header a {
	text-decoration: none;
}

.back-call {
	width: 150px;
	height: 40px;
	font-size: 12.4px;
	line-height: 40px;
	white-space: nowrap;
	text-align: center;
	color: #ffffff;
	text-transform: uppercase;
	border: 2px...