<!DOCTYPE html>
<html>
<head>
<style>
p.normal {
font-style: normal;
}
p.italic {
font-style: italic;
}
p.oblique {
font-style: oblique;
}
</style>
</head>
<body>
<p class="normal">This is a paragraph, normal.</p>
<p class="italic">This is a paragraph, italic.</p>
<p class="oblique">This is a paragraph, oblique.</p>
</body>
</html>