body
{
background: url("fond.jpg") no-repeat center top fixed;
background-size: 100% 100%;
} 

#chapitretitre
{
width: 33%;
position: fixed;
left: 33.2%;
top: 33%;
}

#sommaire
{
width: 350px;
height: 150px;
position: fixed;
top: 35%;
left: 1%;
}

.sommaireimg
{
position: relative;
width: 90%;
left: 5%;
top: 0.5%;
}


.boutonaccueil
{
width: 4%;
position: fixed;
top: 48%;
left: 5%;
}

.boutonnotice
{
width: 4%;
position: fixed;
top: 48%;
left: 9.5%;
}


.boutonorigines
{
width: 4%;
position: fixed;
top: 48%;
left: 14%;
}

.boutonliens
{
width: 4%;
position: fixed;
top: 58%;
left: 5%;
}

.boutonmerci
{
width: 4%;
position: fixed;
top: 58%;
left: 9.5%;
}

.newsletterimage
{
width: 15%;
position: absolute;
right: 5%;
top: 35%;
}

.livreorimage
{
width: 15%;
position: absolute;
right: 0%;
top: 44%;
}

.facebookimage
{
width: 15%;
position: absolute;
right: 12%;
bottom: 22%;
}

.contactimage
{
width: 15%;
position: absolute;
right: 3%;
bottom: 5%;
}

section
{
position: fixed;
left: 34.5%;
top: 45%;
width: 31%;
height: 41%;
overflow: auto;
}


.séparateur
{
position: absolute;
width: 80%;
left: 10%;
top: 45%;
}


.versionadobe
{
position: absolute;
left: 40%;
top: 0.5%;
color: black;
text-align: center;
font-size: large;
}
.versiontablette
{
position: absolute;
left: 40%;
top: 55%;
color: black;
text-align: center;
font-size: large;
}

#chapitretitre
{
width: 33%;
position: fixed;
left: 33.2%;
top: 31.5%;
}

.chapitre1
{
position: absolute;
width: 10%;
left: 1%;
top: 15%;
}

.chapitre2
{
position: absolute;
width: 10%;
left: 12%;
top: 15%;
}

.chapitre3
{
position: absolute;
width: 10%;
left: 23%;
top: 15%;
}

.chapitre4
{
position: absolute;
width: 10%;
left: 34%;
top: 15%;
}

.chapitrea
{
position: absolute;
width: 10%;
left: 1%;
bottom: 15%;
}

.chapitreb
{
position: absolute;
width: 10%;
left: 12%;
bottom: 15%;
}

.chapitrec
{
position: absolute;
width: 10%;
left: 23%;
bottom: 15%;
}

.chapitred
{
position: absolute;
width: 10%;
left: 34%;
bottom: 15%;
}

footer
{
width: 40%;
position: absolute;
bottom: 1%;
left: 30%;
color: #F2D5C1;
text-align: center;
font-size: 0.8em;
}