<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>
HTML fájl</title>
<link href="ch1101.css" rel="stylesheet" type="text/css">
</head>
<body>
<div>
width: auto<br>
  height: auto</div>
<div class="width">
width: 400px<br>
  height: auto</div>
<div class="height">
width: auto<br>
  height: 300px</div>
<div class="both">
width: 500px<br>
  height: 500px</div>
</body>
</html>