Certamente, ecco qua!

Come potrai notare, l'ultima riga di testo (quella con il copyright e la firma) dovrebbe apparire all'interno della fascia color cacarella, mentre con Opera appare nel fascione scuro.

Ecco il css:

body {
margin: 0;
padding: 0;
background-color: #782710;
background-image: url(../images/bkg_index.gif);
background-attachment: fixed;
background-repeat: repeat-x;
background-position: center center;
}

div#container {
position:absolute;
top:50%;
left:50%;
width: 780px;
height: 423px;
margin-left:-390px;
margin-top:-211px;
text-align: center;
}

div#header {
margin-top:17px;
height: 255px;
background-image: url(../images/rosa_index.gif);
background-repeat: no-repeat;
background-position: center center;
text-align: center;
}

.h1 {
font-family: Arial, Helvetica, sans-serif;
font-size: 16px;
font-weight: bold;
color: #000000;
text-decoration: none;
}

.ita {
margin-left: 225px;
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
color: #C59841;
text-decoration: none;
float: left;
}

.ita:hover {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
color: #782710;
text-decoration: underline;
}

.eng {
margin-right: 225px;
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
color: #C59841;
text-decoration: none;
float: right;
}

.eng:hover {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
color: #782710;
text-decoration: underline;
}

div#center {
height: 80px;
}

div#alert {
padding: 0px;
margin: 0px;
height: 52px;
/*visibility:hidden;*/
text-align: left;
background-image: url(../images/blocco_ie.gif);
background-repeat: no-repeat;
background-position: left 20px;
}
/*
* html div#alert{
visibility:visible;
}
*/
.h2 {
padding-left: 25px;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 7pt;
margin-top: 0px;
color: #666666;
}


.alertBold {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 7pt;
color: #782710;
font-weight: bold;
}

div#footer {
padding-top: 3px;
}

.copyright {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 9px;
color: #F6E562;
text-decoration: none;
float: left;
}

.yodaLink {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 9px;
color: #F6E562;
text-decoration: none;
float: right;
}
.yodaLink:hover {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 9px;
color: #FFFFFF;
text-decoration: none;
}

.address {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 9px;
color: #782710;
text-decoration: none;
}