我有一个使用 CSS 的页面。我在 Firefox 中工作正常，但当我在 IE 中打开时，似乎没有样式。
<!DOCTYPE html>
<html>
<head>
<title>MySite</title>
<%= stylesheet_link_tag :all %>
<%= javascript_include_tag :defaults %>
<%= csrf_meta_tag %>
</head>
<body>
<p>
<nav>
<ul>
<li>
<a href="#">Login</a>
</li>
<li>
<a href="#">Blog</a>
</li>
<li>
<a href="#">Contact Us </a>
</li>
<li>
<a href="#">Help</a>
</li>
<li>
<a href="#">Trends</a>
</li>
<li>
<a href="#">Your Privacy!</a>
</li>
<li>
<a href="#">Terms of Use</a>
</li>
<li>
<a href="#">mySite.com</a>
</li>
</ul>
</nav>
</p>
<%= yield %>
</body>
<aside style ="float:right; font-size:x-small;background:#ffffff;">
<center>
Local Areas
</center>
<% @states.each do |state| %>
<ul>
<a href= "/states">
<li>
<%= state.name %>
</li>
</a>
</ul>
<% end %>
</aside>
<footer>
</footer>
</html>
IE 源
<!DOCTYPE html>
<html>
<head>
<title>MySite</title>
<link href="/stylesheets/scaffold.css?1295095254" media="screen" rel="stylesheet" type="text/css" />
<script src="/javascripts/prototype.js?1294724842" type="text/javascript"></script>
<script src="/javascripts/effects.js?1294724842" type="text/javascript"></script>
<script src="/javascripts/dragdrop.js?1294724842" type="text/javascript"></script>
<script src="/javascripts/controls.js?1294724842" type="text/javascript"></script>
<script src="/javascripts/rails.js?1294724842" type="text/javascript"></script>
<script src="/javascripts/application.js?1294724842" type="text/javascript"></script>
<meta name="csrf-param" content="authenticity_token"/>
<meta name="csrf-token" content="u33vgyzezXE8932GvLEjMtZNNAbB2FJOSmYQCnM4/OE="/>
</head>
<body>
<p>
<nav>
<ul>
<li>
<a href="#">Login</a>
</li>
<li>
<a href="#">Blog</a>
</li>
<li>
<a href="#">Contact Us </a>
</li>
<li>
<a href="#">Help</a>
</li>
<li>
<a href="#">Trends</a>
</li>
<li>
<a href="#">Your Privacy!</a>
</li>
<li>
<a href="#">Terms of Use</a>
</li>
<li>
<a href="#">mySite.com</a>
</li>
</ul>
</nav>
</p>
</body>
<aside style ="float:right; font-size:x-small;background:#ffffff;">
<center>
Local Areas
</center>
<ul>
<a href= "/states">
<li>
Texas
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Mississippi
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Alabama
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Alaska
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Arizona
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
California
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Colorado
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Connecticut
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Delaware
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Florida
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Georgia
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Hawaii
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Idaho
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Illinois
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Indiana
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Iowa
</li>
</a>
</ul>
<ul>
<a href= "/states">
<li>
Kansas
</li>
</a>
</ul>
</aside>
<footer>
</footer>
</html>
最佳答案
您正在使用各种 HTML 5 标签，这些标签不适用于大多数现代浏览器……即:nav、aside 和 footer；将它们替换为 div 及其 CSS 属性，您应该没问题。您还有一个包含列表项的 anchor 标记!
我的建议是通过 W3C validator 运行它清除无效标记。
关于css - Internet Explorer 不加载样式表，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/4706264/