.social li{float:left;margin-right:7px}.social li.fb a{background-position:0 0}.social li.tt a{background-position:-84px 0}.social li.yt a{background-position:-125px 0}.social li.linkedin a{background-position:-167px 0}.social li a{width:33px;height:34px;display:block;text-indent:-999px;overflow:hidden}@media(max-width:767px){.footertop .social li{display:inline-block;margin-right:7px;float:none}}