大家好，我的 IE7 有问题，我的菜单总是下拉到它所在的 div 后面。
代码:(style.css)
@CHARSET "ISO-8859-1";
body { background: #fff url('images/bg.gif') repeat-x; }
#everything { width: 100%; height: auto; text-align: center; }
#bar { position: relative; float: left; background: #022c3e; width: 100%; height: 10px; }
#container { margin: 0px auto; position: relative; width: 944px; height: auto; background: black; }
#head { width: 100%; height: auto; position: relative; float: left; }
#menu { width: 100%; position: relative; float: left; }
#menu_links { position: relative; float: left; }
#menu_cont { position: relative; float: left; width: 932px; background: url('images/bgmenu.gif') repeat-x; height: 40px; }
#menu_cont ul li { z-index: 97; float: left; margin: 15px 15px 0 15px; font-family: "Arial",sans-serif; font-size: 12px; font-weight: bold; width: 5em; }
#menu_cont ul li a { color: #fff; text-decoration: none; }
#menu_cont ul li ul { margin: 0; padding: 0; position: absolute; width: 5em; left: -999em; }
#menu_cont ul li:hover ul { left: auto; z-index: 111; }
#menu_cont ul li ul li { display: block; margin: 0; padding: 0; text-align: left; width: 167px; color: #c2cfd9; font-size: 11px; background: #f9fcfe url('images/bullet.png') no-repeat center left; height: 22px; border-right: 1px #000 solid; border-left: 1px #000 solid; }
#menu_cont ul li ul .last { border-bottom: 1px #000 solid; }
#menu_cont ul li ul .cross { background: #f5f9fc url('images/bullet.png') no-repeat center left; }
#menu_cont ul li ul li a { color: #c2cfd9; display: block; padding: 5px 0 0 22px; }
#menu_rechts { position: relative; float: right; }
#main { width: 100%; float: left; position: relative; background: #fff; }
#links { width: 283px; position: relative; float: left; margin: 25px 0 0 0; }
.button { width: 259px; position: relative; margin: 0 auto; background: url('images/button.gif') no-repeat; height: 40px; }
.button p { padding: 15px 0 0 0; color: #718d99; font-family: "Verdana",sans-serif; font-size: 12px; font-weight: bold; }
.informatie { padding: 13px; color: #6f8ca2; font-size: 11px; font-family: "Tahoma",sans-serif; text-align: left; line-height: 18px; }
#midden { width: 636px; background: #f5f9fc; position: relative; float: right; margin: 25px 0 0 25px; }
#lijnboven { position: relative; float: left; width: 100%; background: url('images/border.gif') repeat-x top; }
#lijnonder { position: relative; float: left; width: 100%; background: url('images/border.gif') repeat-x bottom; }
#lijnlinks { position: relative; float: left; width: 100%; background: url('images/border.gif') repeat-y left; }
#lijnrechts { position: relative; float: left; width: 100%; background: url('images/border.gif') repeat-y right; }
#hoeklinksboven { position: relative; float: left; width: 100%; background: url('images/linksboven.gif') no-repeat top left; }
#hoekrechtsboven { position: relative; float: left; width: 100%; background: url('images/rechtsboven.gif') no-repeat top right;}
#hoekrechtsonder { position: relative; float: left; width: 100%; background: url('images/rechtsonder.gif') no-repeat bottom right;}
#hoeklinksonder { position: relative; float: left; width: 100%; background: url('images/linksonder.gif') no-repeat bottom left;}
#content { width: 100%; float: left; position: relative; }
h1 { border-bottom: 1px #dfe8ed dotted; font-family: "Verdana",sans-serif; font-size: 12px; color: #71909d; text-align: left; padding: 5px; }
#content p { font-family: "Tahoma",sans-serif; font-size: 11px; color: #02364c; }
#content .text { text-align: left; padding: 0 0 0 25px; margin: 0 0 15px 0; }
#footer { position: relative; float: left; width: 100%; height: 98px; background: url('images/footer.gif') repeat-x; }
#footer p { margin: 65px 0 0 0; color: #476e80; font-family: "Tahoma",sans-serif; font-size: 11px; }
html文件:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<link rel="stylesheet" href="reset.css" type="text/css" />
<link rel="stylesheet" href="stijl.css" type="text/css" />
<title>The dons customs</title>
<script type="text/javascript">
sfHover = function() {
var sfEls = document.getElementById("nav").getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=" sfhover";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
}
}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
</script>
<!--[if lte IE 8]>
<style type="text/css">
body { behavior:url("csshover.htc"); }
#menu_cont { z-index: 2; }
#menu_cont ul li ul { position: relative; z-index: 101; }
#menu_cont ul li:hover { z-index: 99; visibility: visible; position: relative; }
#menu_cont ul li { z-index: 99; }
#menu_cont ul li ul { display: block; margin: 0 0 0 -40px; }
</style>
<![endif]-->
</head>
<body>
<div id="everything">
<div id="bar"></div>
<div id="container">
<div id="head"><img src="images/head.jpg" alt="The dons customs header" /></div>
<div id="menu">
<div id="menu_links"><img src="images/menu_links.png" alt="Menu links" /></div>
<div id="menu_cont">
<ul id="nav">
<li><a href="#">Button</a></li>
<li><a href="#">Button</a>
<ul>
<li><a href="#">item 1</a></li>
<li class="cross"><a href="#">item 2</a></li>
<li class="last"><a href="#">item 3</a></li>
</ul>
</li>
<li><a href="#">Button</a></li><li><a href="#">Button</a></li>
<li><a href="#">Button</a></li><li><a href="#">Button</a></li>
</ul>
</div>
<div id="menu_rechts"><img src="images/menu_rechts.png" alt="Menu rechts" /></div>
</div>
<div id="main">
<div id="links">
<div id="flashcontent">
<script type="text/javascript" src="flash.js"></script>
</div>
<div class="button">
<p>Bedrijfsinformatie</p>
</div>
<div class="info">
<p class="informatie">
<strong>Cms name</strong>
<br /><br />
Contact persoon: Directeur Kuiper<br />
Adres: Rijksweg 100 <br />
Postcode/Plaats: 3453 AA Amsterdam<br />
Telefoon: 06 123412341<br />
<br />
KVK nummer: 012343124 <br />
BTW: NL 738593843B01
</p>
</div>
</div>
<div id="midden">
<div id="lijnboven">
<div id="lijnonder">
<div id="lijnlinks">
<div id="lijnrechts">
<div id="hoeklinksboven">
<div id="hoekrechtsboven">
<div id="hoekrechtsonder">
<div id="hoeklinksonder">
<div id="content">
<h1>Home</h1>
<br />
<p><img src="images/banner.jpg" alt="Banner auto's" /></p>
<p><br /></p>
<p class="text">Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante. Etiam sit amet orci eget eros faucibus tincidunt. Duis leo. Sed fringilla mauris sit amet nibh. Donec sodales sagittis magna. Sed consequat, leo eget bibendum sodales, augue velit cursus nunc, quis gravida magna mi a libero. Fusce vulputate eleifend sapien. </p>
<p class="text">Nam pretium turpis et arcu. Duis arcu tortor, suscipit eget, imperdiet nec, imperdiet iaculis, ipsum. Sed aliquam ultrices mauris. Integer ante arcu, accumsan a, consectetuer eget, posuere ut, mauris. Praesent adipiscing. Phasellus ullamcorper ipsum rutrum nunc. Nunc nonummy metus. Vestibulum volutpat pretium libero. Cras id dui. Aenean ut eros et nisl sagittis vestibulum. Nullam nulla eros, ultricies sit amet, nonummy id, imperdiet feugiat, pede. Sed lectus. Donec mollis hendrerit risus. Phasellus nec sem in justo pellentesque facilisis. Etiam imperdiet imperdiet orci. Nunc nec neque. Phasellus leo dolor, tempus non, auctor et, hendrerit quis, nisi.</p>
<p class="text">Curabitur ligula sapien, tincidunt non, euismod vitae, posuere imperdiet, leo. Maecenas malesuada. Praesent congue erat at massa. Sed cursus turpis vitae tortor. Donec posuere vulputate arcu. Phasellus accumsan cursus velit. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Sed aliquam, nisi quis porttitor congue, elit erat euismod orci, ac placerat dolor lectus quis orci. Phasellus consectetuer vestibulum elit. Aenean tellus metus, bibendum sed, posuere ac, mattis non, nunc. Vestibulum fringilla pede sit amet augue. In turpis. Pellentesque posuere. Praesent turpis.</p>
<br />
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="footer">
<p>© <strong>The Don's Customs</strong> | Alle rechten voorbehouden | Algemene voorwaarden</p>
</div>
</div>
</body>
</html>
提前致谢!
最佳答案
改变:
#main { width: 100%; float: left; position: relative; background: #fff; }
到:
#main { width: 100%; background: #fff; }
关于CSS，div 后面的菜单，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/1100242/