简单教程
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代码编辑器：
<!DOCTYPE html> <meta charset="utf-8"><link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <style> p.test1 { width:9em; border:1px solid #000000; word-break:keep-all; } p.test2 { width:9em; border:1px solid #000000; word-break:break-all; } </style> <p class="test1"> This paragraph contains some text. This line will-break-at-hyphenates.</p> <p class="test2"> This paragraph contains some text: The lines will break at any character.</p> <p><b>注意:</b> word-break 属性不兼容 Opera.</p> <footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果：