<!DOCTYPE html>
<html>
<head>
<link rel="icon" href="/i/demo_icon.ico" type="image/gif" sizes="16x16" />
</head>
<body>
<h2>Hello world!</h2>
<p>在<a href="/example/html5/demo_html5_link_sizes.html" target="_blank">新窗口</a>打开该页会看到图标。</p>
</body>
</html>