JSFiddle - React, Tailwind, and code Playground

HTML

<ul id="nav">
	<li class="pressed"><a href="#">all</a></li>
	<li><a href="#">missed</a></li>
</ul>

CSS

#bar-container {
	position: relative;
	left: 0;
	top: 0;
	width: auto;
	height: auto;
	overflow: auto;
	margin-bottom: 3em;
	background-color: #fff;
	border-bottom: 1px solid #a1a1a1;
}
#nav {
	width: 50%;
	height: auto;
	margin: 1em 25% 1em 25%;
	padding: 0;
	list-style: none;
	border-bottom: 2px solid #0775FF; 
	border-top: 2px solid #0775FF;
	border-right: 2px solid #0775FF;
	border-left: 2px solid #0775FF;
	-moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    border-radius:6px;
	text-align: center;
	color: #0775FF;
	vertical-align: middle;
	background-color: #fff;
}
#nav li {
	display: inline-block;
	vertical-align: middle;
	width:160px;
	color: #0775FF;
}
#nav li a {
	display: inline-block;
	width:160px;
	padding: 8px 0px 1px 0px;
	text-decoration: none;
	font-weight: bold;
	color: #0775FF;
	vertical-align: middle;
	text-align: center;
}
#nav li a:hover {
	color: #fff;
	display: inline-block;
	background-color: #0775FF;
}
#nav li.pressed a {
	background-color: #0775FF;
	display: inline-block;
	color: #fff;
}