Sicuramente una questione di margini. Vi posto le immagini.
FF:


Explorer:



Come vedete in basso a destra la mia cornice si interrompe dannatamente. E a sinistra il div del menu non è uguale.

CSS:
body {
font-size: 76%;
font-family: "Bitstream Vera Serif";
font: 12px "Bitstream Vera Sans Mono";
background-color: silver;
color: white;
padding-bottom: 15px;
}
p.special:first-letter {

float:left;
font-size: 20px;
color: white;
border:groove;
}
p.intro{
text-align: center;
font-style: oblique;
line-height: 20px;
}
h1{
font-size: larger;
text-align: center;
border: groove;
}
a{
color: white;
text-decoration: none;
}
a:hover{
text-decoration: underline;
}
a:visited{
color: #C1C1C1;
}

li{
list-style: none;
}


div#container{
width: 924px;
background: black;
position:absolute;
left:50%;
margin-left:-462px;
margin-top: 30px;
margin-bottom:30px;
}
div#header{
width: 924px;
height: 90px;
background-image: url(./Images/title.jpg);
background-position: center;
border-bottom: thin solid silver;
border-top: thin solid silver;
}
div#navigation{
float: left;
min-height: 670px;
width: 260px;
background-image: url(./Images/sidebar.jpg);
background-repeat: repeat-y;
border-right: thin solid silver;
border-bottom: thin solid silver;
padding-right: 10px;
}
div#menu{
margin-left: 105px;
margin-bottom: 10px;
margin-right: 10px;
margin-top: 10px;
line-height: 30px;
border-bottom: thin solid silver;
}
div#links{
margin-top: 20px;
margin-left: 105px;
margin-right: auto;
vertical-align: middle;
padding-top: 50px;
line-height: 30px;

}
div#content{
margin-left: 270px;
padding-left: 15px;
padding-right: 105px;
padding-top: 10px;
background-image: url(./Images/sidebar.jpg);
background-position: top right;
background-repeat: repeat-y;
margin-bottom: auto;
margin-right: auto;
margin-top: auto;
}

div#footer{
clear: both;
border-top: thin solid silver;
text-align: center;
height: 50px;
line-height: 2px;
border-bottom: thin solid silver;
vertical-align: middle;
font: 10px "Bitstream Vera Sans Mono";
}
div#fotoscheda{
background-image: url(./Images/photo1.jpg);
width: 200px;
height: 300px;
float: right;
border: medium solid silver;
}
div#back{
float: right;
position: relative;
vertical-align: bottom;
clear: right;
margin-top: 200px;
}
div#gtevent{
margin-top: 460px;
height: 150px;
width: 100%;
text-align: center;
}
div#slide{
position: relative;
width: 500px;
height: 400px;
border: 5px groove silver;
margin: auto;
background-color: silver;
}
/*
a.mini1{background:url(./foto1.jpg);}
a.mini2{background:url(./foto2.jpg);}
a.mini3{background:url(./foto3.jpg);}
a.mini4{background:url(./foto4.jpg);}
a.mini5{background:url(./foto5.jpg);}
a.mini6{background:url(./foto6.jpg);}
*/
a.galleria span {
display:block;
position:absolute;
width:1px;
height:1px;
top: 5px;
left: 5px;
overflow:hidden;
background:#000;
}

a.galleria, a.galleria:visited {
display:block;
color:#4a679f;
font-weight:bold;
text-decoration:none;
border:1px solid #fff;
width:75px;
height:47px;
float:left;
margin:3px;
z-index:100;
}

a.galleria:hover {
border:1px solid #ddd;
}
a.galleria:hover img {
border:1px solid #ddd;
position:relative;
z-index:100;
}
/*Sposta l'immagine selezionata all'interno del contenitore*/
a.galleria:hover span{
display:block;
position:absolute;
width:400px;
height:300px;
top: 80px;
left: 40px;
padding:5px;
background:transparent;
z-index:100;
}

Come devo impostare i margini per farlo venire bene uguale?

PS. In esplorer non mi salta una riga tra le caratteristiche di ogni persona. In ff si... Sapete perchè?


Grazie