Wordpress Themes - WP Forum at BFA - put an already formatted (CSS and HTML) page inside the center area?

duh... how does one use <iframe>? W3c site just says my browser doesn't support it.
Do I post it as HTML:
<iframe>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<title>Bicycle Class : Safety skills make cycling fun and efficient.</title>

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>

<meta name="Keywords" content="bicycle class,bicycle safety,bicycle skills,safe bicycling,bike safety,cycling,cycling skills,traffic,bicycle accidents,avoiding injury,bicycle, fun" />

<meta name="Location" content="Orange County,Irvine,Costa Mesa,Tustin,Laguna Hills,Mission Viejo,Aliso Viejo,Dana Point,San Juan Capistrano,San Clemente"/>

<meta name="Description" content="A bicycle class which shares the knowledge and skills you need to ride safely in traffic; bicycling is fun when you feel safe and confident." />

<meta name="verify-v1" content="rcf2LIIDk3XVhbXVYUceaQZBems1yG6zY6KPJtkKU IM=" />

<style type="text/css">

body {background-color: #BDFCB1;
}

.headpic {position: absolute;
top: 10px;
left: 10px;
width: 1029px;
height: 219px;
}

.rightpics {position: absolute;
top: 250px;
left: 840px;
width: 200px;
}

.h1 {font-size: 32px;
font-family: Arial, Helvetica, sans-serif;
color: #009900;
font-weight: bold;
}

.h2 {font-family: Arial, Helvetica, sans-serif;
font-size: 30px;
font-style: italic;
font-weight: bold;
}

.headline {position: absolute;
top: 250px;
left: 120px;
width: 600px;
}

.street101 {position: absolute;
top: 290px;
width: 600px;
left: 120px;
}

.col1 {position: absolute;
top: 340px;
left: 10px;
width: 270px;
padding: 5px;
}

.col2 {position: absolute;
top: 340px;
left: 295px;
width: 240px;
padding: 5px;
}

.col3 {position: absolute;
top: 338px;
left: 552px;
width: 270px;
padding: 5px;
}

blockquote {border: 0px ;
width: auto;
margin: 0px;
padding: 5px;
background-color:#f3f3f3;
}

.rule {position:absolute;
top: 670px;
width: 800px;
height: 5px;
background: #63625A;
border-top: dashed #FBE607 3px;
border-right: solid #63625A;
border-bottom: solid #FBE607 3px;
border-left: solid #63625A}

.dates1 {position: absolute;
width: 270px;
top: 700px;
left: 10px
}

.dates2 {
position: absolute;
width: 253px;
top: 700px;
left: 295px;
height: 78px;
}

.dates3 {position: absolute;
width: 270;
top: 700px;
left: 560px
}

</style>

</head>
<body>

<div class="headpic"></div>
<span class="headpic"><img src="riverride.jpg" alt="Bicyclists enjoy a scenic river road" width="1030" height="220" /></span>
<div class="headline">
<span class="h1">The truths every bicyclist should know</span></div>

<div class="street101" align="center">
<span class="h2">Street Skills 101</span></div>

<div class="rightpics">
<p><img src="funrideLA.jpg" alt="Bicyclists enjoy riding through downtown streets" width="200" height="319" /></p>
<p><img src="saraTurns200.jpg" alt="Sara performs a perfect emergency turn" width="200" height="300" /></p>
</div>
<div class="col1">
<p> <strong>P</strong>racticing these skills can
reduce your chances of having a bicycle accident to near ZERO. Our bicycle class focuses on what's true about safe cycling, and debunks the myths.
In Traffic Skills 101, lifelong cyclist and League Certified
Instructor, Pete van Nuys, will share the latest statistics and riding
conditions for Southern California bicyclists.</p>
<p> <strong>Y</strong>ou can
<br/>
* make cycling easier and more fun <br/>

* enjoy safe riding in all traffic conditions
<br/>
* enjoy your bike as reliable transportation <br/>
* share new skills with friends and family
</p></div>

<div class="col2">
<p></p><blockquote style="text-align:right"><strong>Did You Know?&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<br/>

</strong>

<p><strong><strong>less than 1% of bike accidents are caused by cars approaching from behind </strong>

</strong>
</p>
<p><strong><strong>34% of car/bike accidents are caused by wrong-way and sidewalk cycling</strong>
</strong>
</p>
<p><strong> you can anticipate, avoid, or deter most car-caused accidents,<br />
<em>if you know how. </em>

</strong></blockquote>
</div>
<div class="col3">
<p> <strong>I</strong>ntended for utility and
recreational riders, perfect for beginners, this is the latest class
from the League of American Bicyclists. </p>
<p style="color: rgb(0, 153, 0); text-align: center; text-shadow: 2px 2px 3px #ffffff;"><strong>Experienced club cyclists enjoy rediscovering essential cycling skills which are <strong>easy</strong> to overlook.</strong> </p>
<p><strong> E</strong>nrollment is $35, includes <br/>

* Traffic Skills 101 text booklet<br/>
* 9 hours total instruction, including <br/>
* 5 hours on-bike <br/>
* observed road skills<br/>
* Diploma "suitable for framing."</p>
</div>

<div class="rule"> </div>

<div class="dates1"><strong>&emsp;Friday, 6:PM </strong> is a discussion, live repair demo, and
entertaining visual aids.<br />
<strong>&emsp;Saturday, 8:AM </strong> on your bike, with skill
drills, coaching, and touring city streets. </div>

<div class="dates2">
Email: <a href="mailto:petevannuys@cox.net">Pete van Nuys</a> -or-
949 492 5737
<br/>

Make checks payable to: Pete van Nuys<br/>
2400 Calle Monte Carlo<br/>
San Clemente CA 92672
</div>

<div class="dates3">
<blockquote style="text-align: center;">Classes still open:<br/>
<strong>Mar. 19 - 20 and Apr. 16 - 17, 2010 </strong><br/>
Jax Bicycle Center (949) 733 1212<br/>

14280 Culver Dr., Irvine, CA</blockquote>

</div>
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
try {
var pageTracker = _gat._getTracker("UA-2625850-7");
pageTracker._trackPageview();
} catch(err) {}</script>
</body>
</html>
</iframe>

????? Cause that doesn't seem to work-- I just get all the code displayed on the site.