<nav>
	<ul>
		<li>
			<a href="#"><span class="fa fa-home"></span></a>
		</li>
		<li>
			<a href="#"><span class="fa fa-group"></span></a>
		</li>
		<li>
			<a href="#"><span class="fa fa-video-camera"></span></a>
		</li>
		<li>
			<a href="#"><span class="fa fa-shopping-cart"></span></a>
		</li>
		<li>
			<a href="#"><span class="fa fa-envelope"></span></a>
		</li>
	</ul>
</nav>
html,body {
	margin: 0;
	padding: 0;
	overflow-x: hidden;
	background: #999;
}

nav {
	height: 300px;
	width: 300px;
	background: #e2e2e2;
	border: 20px solid #000;
	border-radius: 50%;
	box-sizing: border-box;
	position: absolute;
	top: -150px;
	right: -150px;
}

nav a {
	color: #3d3d3d;
	text-decoration: none;
	font-size: 30px;
	transition: .2s all linear;
}

nav a:hover {
	font-size: 40px;
	transition: .2s all linear;
}

nav a:hover span {
	border-bottom: 2px solid black;
}

nav ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
	position: relative;
}

nav ul li {
	width: 320px;
	position: absolute;
	left: -80px;
	top: 150px;
}

nav li:nth-child(2) {
	transform: rotate(-22.5deg);
}
nav li:nth-child(2) span {
	transform: rotate(22.5deg);
}

nav li:nth-child(3) {
	transform: rotate(-45deg);
}
nav li:nth-child(3) span {
	transform: rotate(45deg);
}

nav li:nth-child(4) {
	transform: rotate(-67.5deg);
}
nav li:nth-child(4) span {
	transform: rotate(67.5deg)
}

nav li:last-child {
	transform: rotate(-90deg);
}
nav li:last-child span {
	transform: rotate(90deg);
}

External CSS

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External JavaScript

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