@charset "utf-8";
/* CSS Document */

<!--ไตเติล-->
#logo {
	font:Verdana, Arial, Helvetica, sans-serif; 
	height: 1px;
	width: 1px;
	text-decoration:none;
}

.head-logo{ 
	display:none;
	text-decoration:none;
}
<!--ไตเติล-->