.social {float:right;margin-top:-90px; margin-right:10px;}
.social a {background-color:#409e97;border-radius:50%;background-image: url('../images/sprites.png');background-repeat:no-repeat;width: 44px;height: 44px;display:block; float:left;margin-left:10px;opacity:0.5;}
.social a.facebook {background-position: 10px 10px ;}
.social a.twitter {background-position: -40px 10px ;}
.social a.linkedin {background-position: -90px 10px ;}
.social a.googleplus {background-position: -140px 10px ;}
.social a.mail {background-position: -190px 10px ;}
.social a:hover {opacity:1;}