Problém se zobrazením stránky v Mozille.

Problém se zobrazením stránky v Mozille v IE6 běží ok, jinak ve Firefoxu to deformuje menu v lévé části.
Poradí mi někdo co tam mám změnit? Děkuju předem.


body {
margin: 0px;
padding: 0px;
background: #242323;
text-align: justify;
font: 13px Arial, Helvetica, sans-serif;
color: #444444;
}

h1, h2, h3 {
margin-top: 0px;
font-weight: normal;
color: #FFFFFF;
}

h1 {
font-size: 2.4em;
}

h2 {
font-size: 1.8em;
}

h3 {
font-size: 1.4em;
}

p, ol, ul {
margin-bottom: 1.8em;
line-height: 160%;
}

a {
color: #000000;
}

a:hover {
text-decoration: none;
color: #FF0000;
}

a img {
border: none;
}

#wrapper {
width: 900px;
margin: 0 auto;
border: 10px solid #FFFFFF;
}

/* Header */

#header {
width: 900px;
height: 100px;
margin: 0px auto;
}

#header a {
text-decoration: none;
color: #FFFFFF;
}

/* Logo */

#logo {
float: left;
padding-left: 20px;
}

#logo h1, #logo p {
margin: 0px;
line-height: normal;
font-weight: normal;
color: #FFFFFF;
}

#logo h1 {
padding: 25px 0px 0px 0px;
}

/* Menu */

#menu {
float: right;
}

#menu ul {
margin: 0px;
padding: 49px 0px 0px 0px;
list-style: none;
line-height: normal;
}

#menu li {
float: left;
margin: 0px;
}

#menu a {
display: block;
width: auto;
padding: 6px 20px;
}

#menu a:hover {
text-decoration: underline;
}

#menu .active {
background: #404040;
}

#menu .active a {
background: url(images/img02.gif) no-repeat 100% -40px;
}

/* Page */

#page {
width: 900px;
margin: 0px auto;
padding: 10px 0px 0px 0px;
background: #FFFFFF;
}

#header-pic {
background: url(images/img05.jpg) no-repeat left top;
width: 900px;
height: 210px;
}

/* Content */

#content {
float: right;
width: 570px;
}

.post {
margin: 0px 0px 30px 0px;
}

.post .title {
margin: 0px;
background: #444444 url(images/img02.jpg) no-repeat left 50%;
padding: 7px 25px;
font-size: 1.4em;
}

.post .title h1 {
}

.post .entry {
padding: 0 20px;
}

.post .meta {
font-weight: bold;
padding-left: 20px;
}

.post .byline {
margin: 0px;
padding-left: 20px;
}

/* Sidebar */

#sidebar {
float: left;
width: 300px;
}

#sidebar-bgtop {
}

#sidebar-bgbtm {
background: url(images/img03.jpg) no-repeat left bottom;
}

#sidebar-content {
background: url(images/img01.jpg) repeat-y left top;
}

#sidebar ul {
padding: 0px 0 5px 0;
margin: 0px;
list-style: none;
}

#sidebar li li {
margin-left: 20px;
margin-right: 20px;
line-height: 30px;
padding-left: 15px;
border-bottom: 1px dashed #BDBDBD;
background: url(images/img04.jpg) no-repeat left 50%;
}

#sidebar li ul {
margin-bottom: 1.8em;
list-style: none;
}

#sidebar h2 {
background: #444444 url(images/img02.jpg) no-repeat left 50%;
padding: 7px 25px;
font-size: 1.4em;
}

#sidebar a {
text-decoration: none;
}

#sidebar a:hover {
text-decoration: underline;
}

/* Search */

#search {
}

#search form {
margin-bottom: 1.8em;
padding: 0px;
}

#search fieldset {
margin-left: 20px;
padding: 0px;
border: none;
}

#search #s {
width: 160px;
}

/* Footer */

#footer {
clear: both;
width: 900px;
height: 50px;
margin: 0px auto 30px auto;
color: #FFFFFF;
}

#footer p {
margin: 0px;
padding: 19px 0px 0px 0px;
text-align: center;
line-height: normal;
font-size: smaller;
}

#footer a {
color: #FFFFFF;
}