body {
 margin-top: 0px;
 margin-bottom: 0px;
 margin-left: 0px;
 margin-right: 0px;
 background-color: #9e0909;
}

#home {
 position: absolute;
 MARGIN: -276px 0px 0px -270px;
 width: 563px;
 height: 552px;
 top: 50%;
 left: 50%;
 background-image: url(img/home.jpg);
 background-repeat:no-repeat;
}


#entrer {
 position: absolute;
 width: 46px;
 height: 10px;
 top: 424px;
 left: 245px;
 background-color: transparent;
}