Probleme CSS avec dreamweaver

Bonjour,
J'ai un probleme avec Dreamweaver, j'ai developer mon site, mais il ne s'affiche que sous IE. Je n'arrive pas a trouver l'erreur dans mon script. Si quelq'un accepte de m'aider, il me serait d'un grande aide car je debute.

Merci

Script CSS
#body {
margin: 0;
padding: 0;
text-align: left;
font: 12px Arial, Helvetica, sans-serif;
font-size: 13px;
color: #061C37;
background: #EEEFE4;
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/background.png);
background-repeat:repeat-x;
}
*
{
margin: 0 auto 0 auto;
text-align:left;}

#container
{
display: block;
height:auto;
position: relative;
width: 960px;
}


#header
{
height:85px;
width:960px;
text-align: center;
}

#header h1
{
position:absolute;
text-align:left;
color:#FFFFFF;
font-size:43px;
color:#FFF;
left:14px;
top:18px;
}


#header h2
{
position:absolute;
text-align:right;
color:#A9D1FA;
left:490px;
top:38px;
width:400px;
}

#mainpic
{
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/main.jpg);
background-repeat:no-repeat;
width:900px;
height:354px;
}



.off
{
color:#67A0F5;
}


#menu
{
display:block;
float:left;
clear:both;
width:960px;
height:54px;
float:left;
clear:both;
}

#leftmenu
{
margin-top:15px;
width:204px;
float:left;
}

#leftmenu_top
{
width:204px;
height:14px;
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/leftmenu_top.png);
}
#leftmenu_bottom
{
width:204px;
height:14px;
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/leftmenu_bottom.png);
}
#leftmenu_main
{
width:204px;
height:auto;
background-color:#1C478E;
}

#leftmenu_main ul
{
list-style: none;
padding: 0px;
width:204px;
}


#leftmenu_main h3
{
list-style: none;
padding: 0px;
width:204px;
color:#FFFFFF;
padding-left:10px;
padding-bottom:14px;
}

#leftmenu_main ul li
{
list-style: none;
padding: 0px;
width:204px;
text-align:left;
}

#leftmenu_main ul li a, #leftmenu_main ul li a:visited
{
display:block;
list-style: none;
padding: 0px;
width:192px;
padding-left:12px;
padding-top:4px;
height:30px;
text-align:left;
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/leftmenu_link.png);
background-repeat:repeat-x;
margin-top:5px;
color:#FFFFFF;
text-decoration:none;
font-size:15px;
font-weight:bold;
}

#leftmenu_main ul li a:hover
{
color:#87BCF8;


}




#content
{
display:block;
float:left;
width:689px;
height:auto;
padding-left:10px;
padding-top:15px;
padding-right:10px;
padding-bottom:5px;
}


#content_top
{
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/main_top.png);
background-repeat:no-repeat;
width:689px;
height:25px;
}

#content_main
{
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/main_back.png);
background-repeat:repeat-y;
width:659px;
padding-left:15px;
padding-right:15px;
font-size: 16px;
}

#content_bottom
{
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/main_bottom.png);
background-repeat:no-repeat;
width:689px;
height:25px;
}








#footer
{
width:inherit;
height:auto;
}

#footer h3 a,#footer h3 a:visited
{
display:block;
text-align:center;
font-size:12px;
text-decoration:none;
color:#7198E1;
}


#menu ul {
list-style: none;
padding: 0px;
margin-left:auto;
width:960px;
}

#menu li {
list-style: none;
padding: 0px;
display: inline;

}

#menu a {
float: left;
height: 36px;
display: block;
text-decoration: none;
color: #ffffff;
font-weight: bold;
padding-top: 18px;
font-size: 15px;
padding-left:13px;
padding-right:13px;

}

#menu a:hover{
color:#86AEF9;
background-image:url(file:///C|/Users/thierry/Desktop/slickblue/images/linkbackground.jpg);
background-repeat:repeat-x;
}

#content p
{
font-size: xx-large;

}


html, body {
text-align: center;
}
p {text-align: left;}
#container #content #content_main p strong {
color: #CC0033;
}
p {
font-weight: bold;
}
#container #content #content_main p {
color: #CC33CC;
}
#container #content #content_main p {
color: #33000;
}
#container #content #content_main p {
color: #33CC33;
}
#container #content #content_main p {
color: #330000;
font-size: large;
}
#container #content #footer h3 {
text-align: center;
}
#container #content #content_top {
font-size: medium;
}
#container #content #content_top {
font-size: x-large;
}
#container #content #content_top {
font-size: 24px;
}
#container #header img {
font-size: 9px;
}