设置嵌套引用的引号类型 - 在线编辑器

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en">
<head>
  <style type="text/css">
    q:lang(en) {
      quotes: "~" "~" "'" "'";
    }
  </style>
</head>
<body>

  <p><q>This is a <q>big</q> quote.</q>
  </p>
  <p><b>注意:</b>当声明了!DOCTYPE 时， IE8 才支持这些属性。</p>
</body>
</html>
​x
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en">
<head>
  <style type="text/css">
    q:lang(en) {
      quotes: "~" "~" "'" "'";
    }
  </style>
</head>
<body>
​
  <p><q>This is a <q>big</q> quote.</q>
  </p>
  <p><b>注意:</b>当声明了!DOCTYPE 时， IE8 才支持这些属性。</p>
</body>
</html>