.s-btn{font-size:16px;margin:0;}
.s-btn:after{background:url(/_res/ajou/_share/img/common/bg-link.png) no-repeat center / cover;width:14px;height:14px;}

@media screen and (max-width:768px){
	.s-btn{font-size:13px;}
	.s-btn:after{width:10px;height:10px;}
}