#header{width:100%;margin:0 atuo;border:1px solid #000;} .pc_logo{display:block;float:left;margin-top:30px;border:1px solid #000;margin-left:10px;max-width:100%} #navi{float:right;margin:0 auto;margin-top:30px;float:right;height:55px;margin-right:10px;border:1px solid #000;width:75%;font-size:18px;} #navi .topmenu{float:right;font-size:22px;font-family: 'KoPub Batang', serif;font-weight:700;} #navi .topmenu > li {float:left;display:block;margin-right:20px;padding-top:12px;} #navi .topmenu > li > a {border:1px solid #000;margin-left:20px;display:block;} #navi .topmenu li:hover {display:block;} #navi .topmenu ul:hover li {display:block;} #navi .topmenu ul li{margin:10px;font-weight:500;} #navi .topmenu ul {display:none;}