<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>
<body>
<base href="/form/">
<p>
<a href="example7">Relative Link</a>
</p>
<form action="example5" method="post">
<input type="text" name="rus" value="Верно"/>
<div id="button-container">
<input type="submit" value="Relative Form"/>
</div>
</form>
</body>
</html>