Las hojas de estilo CSS2

body {color: blue; font-size: 26pt}   
:lang(ar) {color: red}   
:lang(zh-Hans) {color: green}
<p>It is polite to welcome people in their own language:</p>
<ul>
  <li xml:lang="zh-Hans" lang="zh-Hans">欢迎</li>
  <li xml:lang="el"      lang="el">Καλοσωρίσατε</li>
  <li xml:lang="ar"      lang="ar">اهلا وسهلا</li>
  <li xml:lang="ru"      lang="ru">Добро пожаловать</li>
</ul>

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