Андрей

<nav class="categories categories_navigation">
	<ul class="categories categories_navigation_ul">
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
		<li></li>
	</ul>
</nav>

.categories_navigation {
    position: relative;
    margin-top: -80px;
}
.categories_navigation_ul {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 -5px;
    padding: 0;
    list-style: none;
    padding-left: 25%;
}
.categories_navigation_ul li:first-child {
    height: 100%;
    height: 100%;
    width: 24%;
    position: absolute;
    left: 0;
}