Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기
보존

Tab Menu with CSS

Vyasadev
<div id="wrapmenu">
   <ol id="toc">               
      <li><a href="index.php"><span>Home</span></a></li>
      <li><a href="samplenp.php"><span>Sample NPs</span></a></li>
      <li><a href="contact.php"><span>Contact</span></a></li>
   </ol>
</div>

The above HTML produces a cool tab menu at the top of my web page when I am browsing with IE and Google Chrome but not when I am browsing with Firefox. Why?


#wrapmenu {
    width: 880px;
    margin-left: auto ;
    margin-right: auto ;
    clear: left;
    color: #990000;
}

ol#toc {
    height: 2em;
    list-style: none;
    margin: 0;
    padding: 0;
}

ol#toc a {
    background: #990000;
    color: #E8E8E8;
    display: block;
    float: left;
    height: 2em;
    padding-left: 10px;
    text-decoration: none;
}

ol#toc a:hover {
    background-color: #CC0000;
    color: #FFFFFF;
    background-position: 0 -120px;
}

ol#toc a:hover span {
    background-position: 100% -120px;
}

ol#toc li {
    float: left;
    margin: 0 1px 0 0;
    font-size: 30px;
}

ol#toc li.current a {
    background-color: #FF3300;
    background-position: 0 -60px;
    color: #fff;
    font-weight: bold;
    font-size: 30px;
}

ol#toc li.current span {
    background-position: 100% -60px;
}

ol#toc span {
    background: 100% 0;
    display: block;
    line-height: 2em;
    padding-right: 10px;
}
<pre><nowiki><div id="wrapmenu"> <ol id="toc"> <li><a href="index.php"><span>Home</span></a></li> <li><a href="samplenp.php"><span>Sample NPs</span></a></li> <li><a href="contact.php"><span>Contact</span></a></li> </ol> </div></nowiki></pre> The above HTML produces a cool tab menu at the top of my web page when I am browsing with IE and Google Chrome but not when I am browsing with Firefox. Why? <pre><nowiki>#wrapmenu { width: 880px; margin-left: auto ; margin-right: auto ; clear: left; color: #990000; } ol#toc { height: 2em; list-style: none; margin: 0; padding: 0; } ol#toc a { background: #990000; color: #E8E8E8; display: block; float: left; height: 2em; padding-left: 10px; text-decoration: none; } ol#toc a:hover { background-color: #CC0000; color: #FFFFFF; background-position: 0 -120px; } ol#toc a:hover span { background-position: 100% -120px; } ol#toc li { float: left; margin: 0 1px 0 0; font-size: 30px; } ol#toc li.current a { background-color: #FF3300; background-position: 0 -60px; color: #fff; font-weight: bold; font-size: 30px; } ol#toc li.current span { background-position: 100% -60px; } ol#toc span { background: 100% 0; display: block; line-height: 2em; padding-right: 10px; }</nowiki></pre>

글쓴이 cor-el 수정일시

모든 댓글 (2)

hi, support.mozilla.org is intended for end-user support. if you have a question regarding web development please refer to Where to go for developer support instead. thank you for your understanding!

I see not much difference between Firefox and Google Chrome with this code. There are faint vertical lines in Firefox that I do not see in Google Chrome.