/* Icones com 20px de largura*/

#share-wrap > a {
	display:block;
	width:20px;
	height:20px;
	border-radius:50%;
	background:url(../images/sharebtns.png) no-repeat;
	background-size: 392px 20px;
	-webkit-background-size: 392px 20px;
	-moz-background-size: 392px 20px;
	margin:8px;
	padding:2px;
}

#share-wrap > a#sb-fb { background-color:#3b5998; background-position:-33px 50%; }
#share-wrap > a#sb-tw { background-color:#00aced; background-position: -272px 50%; }
#share-wrap > a#sb-gp { background-color:#e74c3c; background-position: -92px 50%; }
#share-wrap > a#sb-li { background-color:#007fb1; background-position: -123px 50%; }