@charset "utf-8";
/*
NHN UIT Lab. WebStandardization Team (http://html.nhndesign.com/)
Jeong, Chan Myeong 070601~070630
*/
  
/* White Skin - Start */
#selectLang { margin:0; padding:0; }
#gnb { margin:0; padding:0; }
#lnb { margin:0; padding:0; }
#lnb ul { margin:0; padding:0; }

/* Site Layout - Body Wrap */
body { background:#ffffff; background:url(../images/white/bg.gif) repeat-x}
#bodyWrap { position:relative; width:900px; margin:0 auto; padding:10px 0 0 0; }

/* Site Layout - Header */
#header { position:relative; width:900px; height:175px; z-index:99; background:transparent; }
#header h1 { position:absolute; top:18px; left:200px;}
#language { position:absolute; top:12px; right:19px; z-index:100;}
#language strong { color:#5c5c5c; font:.75em Tahoma; margin-right:3px;}
#language a img { vertical-align:-5px;}
#language ul { position:absolute; top:15px; right:0px; display:none; border:1px solid #d9d9d9; background:#ffffff;}
#language ul li { list-style:none; }
#language ul li a { display:block; width:61px; padding:3px 8px; font:9px Tahoma; color:#5c5c5c; text-decoration:none;}
#language ul li a:hover { background:#f4f4f4;}

#it_search_form { position:absolute; top:50px; right:15px;}
#it_search_form .input { border:1px solid #d9d9d9; height:17px; width:120px; color:#888888; font-size:.9em;}
#it_search_form .submit_button { width:1px; height:1px; visibility:hidden; }

<!-- 1차 메뉴 -->
#gnb { position:absolute; top:118px; height:23px; white-space:nowrap; left:76px;}
#gnb li { list-style:none; float:left; position:relative; left:-2px; white-space:nowrap;}
#gnb li a { display:block; float:left; height:23px; color:#727272; white-space:nowrap; text-decoration:none;}
#gnb li a:hover,
#gnb li a:focus { }
#gnb li.on a { }
<!-- 1차 메뉴 -->

#isSearch { position:relative; top:10px; width:181px; text-align:left;}
#isSearch .searchOrder { display:none;}
#isSearch .checked { position:absolute; left:0; top:0; text-align:left; display:block; padding:5px 0 0 5px; width:64px; height:14px; background:url(../images/white/bgSearchTerm.gif) no-repeat; font:11px "돋움", Dotum, "굴림", Gulim, AppleGothic, Sans-serif; color:#5c5c5c; line-height:normal;}
#isSearch ul { display:none; position:absolute; left:0; top:18px; padding:2px 0 3px 0; text-align:left; border:1px solid #b2b2b2; background:#ffffff; overflow:hidden;}
#isSearch ul li { width:67px; height:18px; list-style:none;}
#isSearch ul li input { display:none;}
#isSearch ul li label { display:block; padding:4px 0 0 4px; width:63px; height:15px; font:11px "돋움", Dotum, "굴림", Gulim, AppleGothic, Sans-serif; color:#5c5c5c;}
#isSearch ul li label.on { background:#ededed; }
#isSearch ul li label:hover,
#isSearch ul li label:focus { background:#ededed;}
#isSearch .inputText { vertical-align:middle; position:relative; top:0; _top:-1px; padding:3px 3px 1px 3px; width:131px; height:13px; color:#000000; border:1px solid #ccc; background-color:#FFFFFF; }
#isSearch .inputText:hover,
#isSearch .inputText:focus { background-color:#FFFFFF; }
*:first-child+html  #isSearch .inputText { position:relative; top:-1px;}
#isSearch .submit { vertical-align:middle; _position:relative; _top:-1px;}
*:first-child+html #isSearch .submit { position:relative; top:-1px;}

/* Site Layout - Content Body */
#contentBody { position:relative; width:910px; padding-top:15px; padding-bottom:30px; overflow:hidden; background:#fff;}

/* Site Layout - Column Left */
#columnLeft { position:relative; width:200px; float:left; padding-left:10px; padding-top:15px;}
#columnLeft .mask { width:200px; height:5px; background:#ffffff; display:block;}

#lnb { width:200px; margin-top:20px; }
#lnb li { list-style:none; text-align:left; }
#lnb li a { padding:5px 25px 5px 13px; width:142px; display:block; border-right:1px dashed #ccc; border-left:1px dashed #ccc; background:url(../images/white/bgLnbOff.gif) repeat-x; color:#777; position:relative; z-index:99; text-decoration:none; font-family:친구체;}
#lnb li a:hover,
#lnb li a:focus { color:#ff75bd; border-left:1px dashed #ccc; border-right:1px dashed #ccc; }
#lnb li.on a { color:#ff75bd; border-left:1px dashed #ccc; border-right:1px dashed #ccc; }
#lnb li.on a:hover,
#lnb li.on a:focus { color:#ff75bd; }

#lnb li ul { display:block; position:relative; width:184px; padding:0 3px; position:relative; border-top:1px solid #ffffff; overflow:hidden;}
#lnb li.on ul { display:block;}
#lnb li ul li { padding:0; border-top:1px solid #f2f2f2; position:relative; top:-1px;}
#lnb li ul li a { padding:6px 5px 6px 10px; width:169px; color:#999 !important; border:none; background:none !important; border:none !important;}
#lnb li ul li a:hover,
#lnb li ul li a:focus { font-weight:normal !important; color:#FF3366 !important;}
#lnb li.on ul li.on a { color:#FF3366 !important; font-weight:bold !important; background:url(../images/white/bulletLnb.gif) no-repeat 175px center  !important;}

/* Site Layout - Column Right */
#columnRight { width:685px; float:right; padding-right:10px; overflow:hidden;}
#visualArea { width:685px; height:200px; background:#f5f5f5; margin-bottom:2.5em; position:relative; left:-15px; margin-right:-15px;}
#content { width:100%; overflow:hidden;}

/* Site Layout - Footer */
#footer { margin:0; text-align:center; padding:20px; padding-bottom:25px; clear:both; background:#fafafa; border-top:1px solid #ddd; }
#footer li { display:inline; padding:10px; background:url(../images/white/vrType1.gif) no-repeat left center;}
#footer li.first-child { background:none;}
#footer li a { color:#777; font:11px; "돋움", Dotum, "굴림", Gulim, AppleGothic, Sans-serif; text-decoration:none;}
#footer li address { display:inline; color:#999999; font:.9em "돋움", Dotum, "굴림", Gulim, AppleGothic, Sans-serif; }

/* White Skin - End */

현재 메뉴가 브라우저별로 다르게 보이고 있습니다. IE7의 경우엔 정상적으로 보이는데

파폭이나 사파리 등등에선 메뉴가 최상단에 붙어서 나옵니다. 위 소스중에 잘 못 된 부분이 있는지..?