#nav{
	text-align: center;
	width: 930px;
	margin-left: auto;
	margin-right: auto;
}
	.nav-link{
	background-color: lightskyblue;
	font-size: 60px;
	border: 5px solid deepskyblue;
	display: block;
	float: left;
	width: 300px;
}
.nav-link:hover{
	background-color: aliceblue;
	font-size: 60px;
	border: 5px solid deepskyblue;
	text-align: center;
	color: blue;
}

.clearfloat{
	clear: both;
}