div#sidebar, div#nav, div#pied {
    display: none;
    visibility: hidden;
}

div#entete {
    border-top: 0px;
    border-right: 0px;
    border-left: 0px;
    border-bottom: 1px solid #FFFFFF;
}

#entete .accueil {
    width: 100%;
}

div#conteneur {
    border: none;
}

div#main {
    border: none;
    margin: 0px;
    width: 100%;
}

.cartouche {
    background: none;
    margin-left: -30px;
}