comments stretch Options

[gamachan]

its starting to bug me again. i dont see why my comment box is stretched out (only in mozilla). i look at other peoples sites and theirs dont stretch even though they also have long comments. is it something with my code?

My Page

Example Page
notice their comment box isnt stretched.

is it something with my code?

CODE

<style type="text/css">
.contactTable {
width:300px !important; height:150px !important; padding:0px !important;
background-image:url("http://img155.imageshack.us/img155/8536/contact3gk.jpg");
background-attachment:scroll; background-position:center center;
background-repeat:no-repeat; background-color:transparent;}
.contactTable table, table.contactTable td { padding:0px !important;
border:0px; background-color:transparent; background-image:none;}
.contactTable a img {visibility:hidden; border:0px !important;}
.contactTable a {display:block; height:28px; width:115px;}
.contactTable .text {font-size:1px !important;}
.contactTable .text, .contactTable a, .contactTable img {filter:none !important;}
</style>
<style type="text/css">
.mygen { Created using MyGen 2.5 - www.mygen.co.uk }

.mygen { Background Properties }
table, tr, td { background-color:transparent; border:none; border-width:0;}
body {
    background-color:000000;
    background-image:url('http://img221.imageshack.us/img221/4922/ninjacuppincakes25dn.jpg');
    background-attachment: fixed;
    background-position:bottom center;
    background-repeat:no-repeat;
        }



.mygen { Table Properties }
table table { border: 0px }
table table table table{border:0px}
table table table {
    border-style:solid;
    border-width:3px;
    border-color:000000;
    background-color:EEEEEE;
               }

.mygen { Text Properties }
.blacktext12 { font-family:arial;       }
.orangetext15 { font-family:arial; color:2244FF; font-size:14px;     }
.text { font-family:arial;  font-size:12px;     }
.whitetext12 {  color:000000;      }  


</style>

<div style="width: 88px; height: 31px; position: absolute; top:0px;left:0px; background-color: DEE6EB; border-width:1px;border-style:solid;border-color: 9CB3C3; font-family: Arial Black;">
<a href="http://www.mygen.co.uk" style="color: 9CB3C3; font-size: 18px; position: absolute; left: 10px; top: -5px">MyGen</a>
<a href="http://www.mygen.co.uk" style="color: 9CB3C3; font-size: 8px; position: absolute; left: 1px; top: 18px">Profile Generator</a>
</div>

this is my code in about me

[___erin]

i dont think any of the images in my comments are stretching it because it was stretched before they were there i dont know what else to do?