<div class="wrapper">
	<h2>
		<span>Single Blog</span>
	</h2>
	<ul>
		<li><a href="#">home</a></li>
		<li><a href="#">blog</a></li>
		<li>single blog</li>
	</ul>
</div>

<script src="https://use.fontawesome.com/e151812d12.js"></script>
body {
	background: #333333;
	padding: 30px 0;
}

.wrapper {
	width: 500px;
	margin: 30px auto;
}

h2 span {
	color: #fff;
	font-family: sans-serif;
	font-size: 50px;
	padding-bottom: 10px;
	margin-bottom: 10px;
	border-bottom: 1px solid #ccc;
}

a {
	text-decoration: none;
	transition: all .3s linear;
	color: #aaa;
}

a:hover {
	color: #fff
}
/***** Your code starts from here *****/
li {
	display: inline-block;
	padding: 0 10px;
	list-style-type: none;
	position: relative;
	color: #fff;
	text-transform: capitalize;
}

li:not(:last-of-type):before { /*this is the selector you need*/
	position: absolute;
	content: '\f105';
	font-family: 'FontAwesome';
	font: 16px;
	color: #ddd;
	top: 0;
	left: 100%;
}

External CSS

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External JavaScript

This Pen doesn't use any external JavaScript resources.