/* design souple */
#container-inner {
    width: 100% !important;
    margin: 0 auto;
    padding: 0;
    position: relative;
}
#nav {
right:10em !important;
}

#header {
margin: 0 10em 1em 20em !important;
}
.date-header {
width: 8em !important;
}