<html>
<head>
<style>
h2.pos_top
{
position:relative;
top:-50px;
}
</style>
</head>
<body>
<h2>This is a heading with no position</h2>
<h2 class="pos_top">This heading is moved upwards according to its normal position</h2>
<p><b>Note:</b> Even if the content of the relatively positioned element is moved, the reserved space for the element is still preserved in the normal flow.</p>
</body>
</html>