<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "><html xmlns=" http://www.w3.org/1999/xhtml "><head><title>CSS实现的仿Textarea效果</title><meta http-equiv="content-type" content="text/html;charset=gb2312"><!--把下面代码加到<head>与</head>之间--><style type="text/css">h1 { font:bold 1.2em/1.6em arial; margin:4px 0; padding:4px 0;}h2 { font:normal 1.1em/1.5em arial; margin:14px 0 0 0; padding:4px 0;}div, p { font: normal 1em/1.3em arial;} div.terms { width:600px; height:200px; border:1px solid #ccc; background:#f2f2f2; padding:6px; overflow:auto; } div.terms p, div.terms li { font:normal 11px/15px arial; color:#333;}div.terms h3 { font:bold 14px/19px arial; color:#000;}div.terms h4 { font:bold 12px/17px arial; color:#000;}div.terms strong { color:#000;}</style></head><body><!--把下面代码加到<body>与</body>之间--><h1>这可是用DIV实现的哦！</h1><div class="terms"> <h3>Terms and Conditions</h3> <h4>General</h4> <p>Servicing servicing resistor <strong>video computer</strong> element transponder prototype analog solution mainframe network. Solution video debugged feedback sampling extended, infrared, generator generator.</p> <ul> <li><a href=" http://www.baidu.com">list item number one</a></li> <li>list item number two</li> <li>list item number three</li> </ul> <h4>Fees</h4> <p>Reflective backbone log transmission cable logarithmic mainframe. Messaging backbone debugged feedback development phaselock metafile n-tier coordinated, cable coordinated coordinated in. <strong>Analog device</strong> transistorized, sequential transistorized with scalar normalizing. Mainframe phase cache anomoly feedback servicing harmonic. Services software pc, femtosecond bypass scalar data element extended cascading capacitance harmonic. Adaptive plasma bypass supporting cascading deviation system pulse broadband bridgeware.</p></div></body></html> overflow
visible overflow 默认值。内容不会被修剪，会呈现在元素框之外。
hidden 内容会被修剪，并且其余内容是不可见的。
scroll 内容会被修剪，但是浏览器会显示滚动条以便查看其余的内容。
auto 如果内容被修剪，则浏览器会显示滚动条以便查看其余的内容。
inherit 规定应该从父元素继承 overflow 属性的值。
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