html案例 - W3xue在线HTML/CSS/JS运行工具

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">

<title>HTML5</title>
<style>
body {
    font-family:Verdana,sans-serif;font-size:0.8em;
}
div#header,div#footer,div#content,div#post {
    border:1px solid grey;
    margin:5px;margin-bottom:15px;padding:8px;
    background-color:white;
}
div#header,div#footer {
    color:white;background-color:#444;margin-bottom:5px;
}
div#content {
    background-color:#ddd;
}
div#menu ul  {
    margin:0;padding:0;
}
div#menu ul li {
    display:inline; margin:5px;
}
</style>
</head>
<body>

<div id="header">
<h1>Monday Times</h1>
</div>

<div id="menu">
<ul>
  <li>News</li>
  <li>Sports</li>
  <li>Weather</li>
</ul>
</div>

<div id="content">
<h2>News Section</h2>

<div id="post">
<h2>News Article</h2>
<p>Ipsum lurum hurum turum ipsum lurum hurum turum ipsum lurum hurum turum ipsum 
lurum hurum turum.</p>
<p>Ipsum lurum hurum turum ipsum lurum hurum turum ipsum lurum hurum turum ipsum 
lurum hurum turum.</p>
<p>Ipsum lurum hurum turum ipsum lurum hurum turum ipsum lurum hurum turum ipsum 
lurum hurum turum.</p>
</div>

</div>

</body>
</html>

AخA
 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<!--[if lt IE 9]>
  <script src="http://apps.bdimg.com/libs/html5shiv/3.7/html5shiv.min.js"></script>
<![endif]-->
<title>HTML5</title>
<style>
body {
    font-family:Verdana,sans-serif;font-size:0.8em;
}
div#header,div#footer,div#content,div#post {
    border:1px solid grey;
    margin:5px;margin-bottom:15px;padding:8px;
    background-color:white;
}
div#header,div#footer {
    color:white;background-color:#444;margin-bottom:5px;
}
div#content {
    background-color:#ddd;
}
div#menu ul  {