footer .social {overflow: hidden;}
	footer .social a {margin: 0 15px 0 0; float: left; transition: opacity .25s; padding: 12px; border-radius: 50%;}
	footer .social a:hover {opacity: .68;}
	footer .social a:last-child {margin: 0;}
		footer .social a img {display: block; max-width: 16px;}