Wordpress sidebar works in IE and not in FireFox, my sidebar wont show up right in FireFox Options

[miiszxclassiic]

I've been trying to learn wordpress and get a theme together for the longest time because I'm new to it. I made a test site before I actually put the time into making a real one. The problem now is that my wordpress sidebar shows up in IE but not in Firefox. I've spent forever trying to figure this out and this is staring to get really frustrating trying to figure out all this stuff. If anyone can help, it would be greatly appreciated

Here is my css style sheet:

CODE

/*
Theme Name: Blah Blah
Theme URI:
Description: Layout
Version:
Author: Blah
Author URI:
*/


/* Basics and Typography


*/


BODY {
background-color: #262423;
background-image:url('');
line-height: 15px;
text-align: justify;
font-family: tahoma;
font-size: 8pt
color: #ff9900;
margin: 0px auto;
padding: 0px;
}

BODY{
scrollbar-highlight-color: #FFFFFF;
scrollbar-3dlight-color: #FFFFFF;
scrollbar-arrow-color: #000000;
scrollbar-track-color: #262423;
scrollbar-face-color: #262423;
scrollbar-darkshadow-color: #FFFFFF;
scrollbar-shadow-color: #FFFFFF;

}

.post, input, textarea, select, button {
border-right: 1px solid #000000;
border-top: 1px solid #000000;
border-left: 1px solid #000000;
border-bottom: 1px solid #000000;
background-color: #ffffff;
color: #ff9900;
font-size: 8pt;
font-family: tahoma;
line-height: 15px;

}

A:link {
color: #ff3399;
font-weight: bold;
text-decoration: none;
}

A:visited {
color: #000000;
font-weight: bold;
text-decoration: none;
}

A:active {
color: #ff3399;
font-weight: bold;
text-decoration: none;
}

A:hover {
color: #BEBEBE;
background-color: #;
font-weight: bold;
text-decoration: none;
border-bottom: 0px dashed #000000;
}

b, strong {
color: #0000ff;
}

i {
color: #555555;

u {
color: #99ff00;
font-family: tahoma;
}

.sidebar1 {
border-bottom: 1px solid #bebebe;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-top:0px solid #000000;
margin-left: 3px;
color: #ff9900;
line-height:15px;
background-color: #999999;
font-family: tahoma;
font-weight: bold;
font-size: 20px;
}

.sidebar2 {
border-bottom: 0px solid #bebebe;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-top:0px solid #000000;
margin-left: 3px;
color: #ff9900;
line-height:15px;
background-color: #999999;
font-family: tahoma;
font-weight: none;
font-size: 8pt;
}

.nav {
background-color : #000000;
line-height : 0px;
text-align : left;
border : 0px;
width : 100%;
}


**************** COMMENTS **************** */

.commentlist li {
border-top: 0px solid #000000;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-bottom: 0px solid #000000;
margin: 4px;
list-style: none;
background-color: #;

}

#commentlist {
border-top: 0px solid #000000;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-bottom: 0px solid #000000;
background-color: #;
font-family: tahoma;
font-size: 8pt;
padding: 5px;
color: #ff3399;
}

#commentlist li {
border-top: 0px solid #000000;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-bottom: 0px solid #000000;
background-color: #;
font-family: tahoma;
font-size: 8pt;
padding: 5px;
color: #ff3399;
}



.alt {
border-top: 0px solid #000000;
border-right: 0px solid #000000;
border-left: 0px solid #000000;
border-bottom: 0px solid #000000;
background-color: #;
font-family: tahoma;
font-size: 8pt;
padding: 5px;
color: #ff9900;
}



.commenttitle {
margin-bottom: 0;
padding: 5px;
font-size: 8pt;
}

.commentmeta {
margin-top: 0;
font-size: 0.9em;
padding: 5px;
color: #000000;
}

.commentdate {
font-family: Tahoma;
font-size: 9pt;
color: #000000;
padding: 5px;

}/*


.small {
font-family: tahoma;
}

p {
font-size: 1em;
line-height: 13px;
margin: 1.2em 0;
}

ol, ul {
font-size: 1em;
line-height:12px;
}

and here is my sidebar.php:

CODE

</div></div>


<!------------Sidebar Begins-------------->

<div style="position:absolute; top:315px; left:325px; width:190; height:0;">


<div class="sidebar1">TEXT</div>
<div class="sidebar2">
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,

text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,

<?php include (TEMPLATEPATH . '/searchform.php'); ?>

</div>

<BR>

<div class="sidebar1">TEXT</div>
<div class="sidebar2">
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,

text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,
text, text, text, text, text,
<br><br>

</div>


</div></div>
<BR><BR><BR>

<!------------Sidebar Ends-------------->