<!DOCTYPE html>
<html>
<head>
<style>
ol {
display: block;
list-style-type: decimal;
margin-top: 1em;
margin-bottom: 1em;
margin-left: 0;
margin-right: 0;
padding-left: 40px;
}
</style>
</head>
<body>
<p>An ol element is displayed like this:</p>
<ol>
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ol>
<p>Change the default CSS settings to see the effect.</p>
</body>
</html>