Problem with wordpress theme

I can't get the content to stop blocking down under the sidebar.

The URL is www.mve3.com

Any ideas?

Here are the files:

style.css

*
{
  padding: 0;
  margin: 0;
}

 #wrapper
{
  width: 700px;
  margin: 0 auto;
  overflow: hidden;
}  
#header {
	background: url('images/logo.jpg') no-repeat bottom center;
	}
	

 #headerimg 	{ 
	margin: 7px 9px 0; 
	height: 192px; 
	width: 740px; 
	}
  #footer
{
  margin: 2em auto;
  clear: both;
  text-align: center;

  width: 85%;
  height: 3em;
  color: #804A0F;
  padding-top: 10px;
  padding-bottom: 10px;

}


h1{
display: none;
}

#sidebar
{
width: 28%;
margin-left: 70%;
background-color: #b4a77a;
color: #5d5743;
border: 1px solid #5d5743;
float: right;
}
#sidebar ul
{
  list-style: none;
  margin-bottom: 10px;

}
#sidebar ul h2
{
background-color: #b4a77a;
border-bottom: 1px solid #5d5743;
border-top: 1px solid #5d5743;

font-size: 1.2em;
font-weight: normal;
padding: 2px;
margin-bottom: 5px;
      }

#sidebar ul ul ul
{
  margin-bottom: 0;
}
 #searchform
{
  text-align: center;
}


#searchform #s
{
  width: 50%;
  background-color: white;
}

#sidebar a
{
  text-decoration: none;
  color: #4A2C00;
}

#sidebar a:hover
{
  text-decoration: underline;
}
 #wp-calendar
{
  border: 1px solid #FDE5C3;
  width: 80%;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 15px;

}

#wp-calendar th
{
  background-color: #FDE5C3;
}

#wp-calendar a
{
  border: 1px solid #4A2C00;
  background-color: white;
  display: block;
}

#prev a, #next a
{
  border: 0;
}

#wp-calendar caption
{
  text-align: center;
  width: 100%;
}

#content
{
	color: #804A0F;
	width: 70%;

   }
body
{
  font-family: ‘Trebuchet MS’, Arial, Verdana, Sans-Serif;
  font-size: 76%;
}
#footer
{
  clear: both;
}

hr
{
  display: none;
}

HTML:

index.php

<?php get_header(); ?>

	<div id="wrapper">
	<?php get_sidebar(); ?>
	<div id="content" class="narrowcolumn">

	<?php if (have_posts()) : ?>

		<?php while (have_posts()) : the_post(); ?>

			<div class="post" id="post-<?php the_ID(); ?>">
				<h2><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a></h2>
				<small><?php the_time('F jS, Y') ?> <!-- by <?php the_author() ?> --></small>

				<div class="entry">
					<?php the_content('Read the rest of this entry &raquo;'); ?>
				</div>

				<p class="postmetadata">Posted in <?php the_category(', ') ?> | <?php edit_post_link('Edit', '', ' | '); ?>  <?php comments_popup_link('No Comments »', '1 Comment »', '% Comments »'); ?></p>
			</div>

		<?php endwhile; ?>

		<div class="navigation">
			<div class="alignleft"><?php next_posts_link('&laquo; Previous Entries') ?></div>
			<div class="alignright"><?php previous_posts_link('Next Entries &raquo;') ?></div>
		</div>

	<?php else : ?>

		<h2 class="center">Not Found</h2>
		<p class="center">Sorry, but you've hit a dead end.</p>
		<?php include (TEMPLATEPATH . "/searchform.php"); ?>

	<?php endif; ?>

	</div>
	
	</div>


<?php get_footer(); ?>

HTML:

 

Try removing

 margin-left: 70%;

Code (markup):

from #sidebar and it worked in FF 2.0 and IE 6.0.xx

- Parag