abstract：<!DOCTYPE html><html>前端页面布局样式<head><style>#header { background-color:black; color:white; text-ali
<!DOCTYPE html>
<html>
前端页面布局样式
<head>
<style>
#header {
background-color:black;
color:white;
text-align:center;
padding:5px;
}
#nav {
line-height:30px;
background-color:#eeeeee;
height:300px;
width:100px;
float:left;
padding:5px;
}
#section {
width:350px;
float:left;
padding:10px;
}
#footer {
background-color:black;
color:white;
clear:both;
text-align:center;
padding:5px;
}
</style>
</head>
<body>
<div id="header">
<h1>City Gallery</h1>
</div>
<div id="nav">
London<br>
Paris<br>
Tokyo<br>
</div>
<div id="section">
<h2>London</h2>
<p>
London is the capital city of England. It is the most populous city in the United Kingdom,
with a metropolitan area of over 13 million inhabitants.
</p>
<p>
Standing on the River Thames, London has been a major settlement for two millennia,
its history going back to its founding by the Romans, who named it Londinium.
</p>
</div>
<div id="footer">
Copyright ? W3Schools.com
</div>
</body>
</html>
Correcting teacher：天蓬老师Correction time：2019-04-23 13:25:52
Teacher's summary：其实在html5中, 已经支持了很多语义化的标签, 例如<header><footer><sectione>....