This should help you alot since you write it out.
Copy and save this as html. Look how it has 4 containers 1,2,3,4
Change the positions with left and top.
HTML Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8">
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Untitled Page</title>
<style type="text/css">
body
{
background-color: #FFFFFF;
color: #000000;
}
</style>
</head>
<body>
<div id="Html1" style="position:absolute;left:20px;top:100px;width:100px;height:30px;z-index:0">
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="7FBXMCK8GLHTY"><input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form></div>
<div id="Html2" style="position:absolute;left:250px;top:100px;width:100px;height:30px;z-index:1">
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="7FBXMCK8GLHTY"><input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form></div>
<div id="Html3" style="position:absolute;left:20px;top:300px;width:100px;height:30px;z-index:2">
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="7FBXMCK8GLHTY"><input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form></div>
<div id="Html4" style="position:absolute;left:250px;top:300px;width:100px;height:30px;z-index:3">
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="7FBXMCK8GLHTY"><input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form></div>
</body>
</html>