JSFiddle - React, Tailwind, and code Playground

HTML

<nav>
    <ul class="fancyNav">
        <li id="home"><a href="#home" class="homeIcon">ZORNET.Ru</a></li>
        <li id="news"><a href="#news">ZORNET.RU</a></li>
        <li id="about"><a href="#about">Меню</a></li>
        <li id="services"><a href="#services">Шаблоны</a></li>
        <li id="contact"><a href="#contact">Контакты</a></li>
    </ul>
</nav>

CSS

.fancyNav{
	/* Affects the UL element */
	overflow: hidden;
	display: inline-block;
	width:700px;
	border-radius: 25px;
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	
	box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
	-moz-box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
	-webkit-box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
}

.fancyNav li{
	/* Specifying a fallback color and we define CSS3 gradients for the major browsers: */
	
	background-color: red;
	background-image: -webkit-gradient(linear,left top, left bottom,from(#fefefe), color-stop(0.5,#f0f0f0), color-stop(0.51, #e6e6e6));
	background-image: -moz-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
	background-image: -o-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
	background-image: -ms-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
	background-image: linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
	
	border-right: 1px solid rgba(9, 9, 9, 0.125);
	
	/* Adding a 1px inset highlight for a more polished efect: */
	
	box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
	-moz-box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
	-webkit-box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
	
	position:relative;
	
	float: left;
	list-style: none;
}

.fancyNav li:after{

	/* This creates a pseudo element inslide each LI */	
	
	content:'.';
	text-indent:-9999px;
	overflow:hidden;
	position:absolute;
	width:100%;
	height:100%;
	top:0;
	left:0;
	z-index:1;
	opacity:0;
	
	/* Gradients! */
	
	background-image:-webkit-gradient(linear, left top, right top, from(rgba(168,168,168,0.5)),color-stop(0.5,rgba(168,168,168,0)), to(rgba(168,168,168,0.5)));
	background-image:-moz-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
	background-image:-o-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
	background-image:-ms-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%,...