标签：its api www history ges unit ttl designed asp
注释：<div> 元素常用作布局工具，因为能够轻松地通过 CSS 对其进行定位。
这个例子使用了四个 <div> 元素来创建多列布局：
<body> <div id="header"> <h1>City Gallery</h1> </div> <div id="nav"> London<br> Paris<br> Tokyo<br> </div> <div id="section"> <h1>London</h1> <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 W3School.com.cn </div> </body>
注释：<table> 元素不是作为布局工具而设计的。
<table> 元素的作用是显示表格化的数据。
使用 <table> 元素能够取得布局效果，因为能够通过 CSS 设置表格元素的样式：
<body>
<table class="lamp">
<tr>
<th>
<img src="/images/lamp.jpg" alt="Note" style="height:32px;width:32px">
</th>
<td>
The table element was not designed to be a layout tool.
</td>
</tr>
</table>
</body>
标签：its api www history ges unit ttl designed asp
原文地址：http://www.cnblogs.com/pgone/p/7542543.html
