Base tutorial css

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head profile="http://gmpg.org/xfn/11">

<head>

<title>{Title}</title>
<link rel="alternate" type="application/rss+xml" href="{RSS}">
<link rel="shortcut icon" href="{Favicon}">

</head>

<style>

body {background: #eee; font-family: tahoma; font-size: 11px; text-align: justify; color:#000;}


blockquote {padding: 3px 6px 3px 8px; background-color: #f4f4f4; background-repeat: no-repeat; margin-top: 5px; margin-left: 2px;  margin-bottom: 5px;  margin-right: 2px; font-size: 12px; color: #999; line-height: 18px; border-left: 5px solid #000; text-shadow: 1px 1px 1px #fff; text-align: justify;}


a {color: #999; text-decoration: none;}
a:hover {color: #ccc; }


strong, b, bold {color: #86b8b7; text-decoration:none; font-weight:bold;}
i, em, italic {color: #7a6d6d; }
u, underline {text-decoration:none; color: #fff; border-bottom: 2px solid #d7a284;}
s, strike {color: #d7a284;}


#content {margin-left: auto; margin-right: auto; width: 820px;}

#sidebar {float: right; margin-top: 20px; position: absolute; width: 290px;}

#posts {float: left; margin-top: 20px; position: absolute; width: 510px;}

</style>

<body>

<div id="content">

<div id="sidebar">
Conteúdo
</div>

<div id="posts">
Conteúdo
</div>

</div>

</body>

</html>