 medium solid;}
#thin > * {border: thin solid;}
</style>
</head>
<body>

<ol>
<li id="thick">
<h1>A thick h1!</h1>
<p>A thick paragraph!</p>
</li>
<li id="medium">
<h1>A medium h1!</h1>
<p>A medium paragraph!</p>
</li>
<li id="thin">
<h1>A thin h1!</h1>
<p>A thin paragraph!</p>
</li>
</ol>

</body>
</html>
