.icon-facebook{background-image:url(../img/sprite.png);background-position:0px -50px;width:25px;height:25px}.icon-footer-instagram{background-image:url(../img/sprite.png);background-position:0px 0px;width:25px;height:25px}.icon-footer-linkedin{background-image:url(../img/sprite.png);background-position:0px -100px;width:25px;height:25px}.icon-instagram{background-image:url(../img/sprite.png);background-position:0px -75px;width:25px;height:25px}.icon-linkedin{background-image:url(../img/sprite.png);background-position:0px -25px;width:25px;height:25px}.icon-seta-left{background-image:url(../img/sprite.png);background-position:0px -125px;width:35px;height:34px}.icon-seta-right{background-image:url(../img/sprite.png);background-position:0px -159px;width:35px;height:34px}