Try this:
<HTML>
<head>
<style type="text/css">
p.paragraphtwo { margin: Sem; }
H2 { margin: 1em }
p.copy {
margine-top: Sem;
margin-bottom: percentage; \\percentage being 10; or whatever
margin-left: percentage;
margin-right: percentage; }
</style>
</head>
<body>
<h2>Title<br></h2>
<p class="copy">bla bla bla....</p>
<p class="paragraphtwo">Bla bla bla....</p>
</body>
</HTML>
Instead of percentage you can use length (300px;) or auto.
eg. margin-left: 10%; or 8em;
But Netscape displays code differently than ie. try to use netscape4 and up.
Padding: the space between the border and the content of the element.
Margin: Separate one element from other elements.