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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Example of setting list styles</title>
<style>
ul li {
background: #ffc0cb;
}
ul.in li {
list-style-position: inside;
}
ul.out li {
list-style-position: outside;
}
</style>
</head>
<body>
<h1>设置项目符号的位置</h1>
<h2>边框内部</h2>
<ul class="in">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
<h2>边框外部</h2>
<ul class="out">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
</body>
</html>