body, html{
	height: 100%;
	overflow: hidden;
	margin: 0;
}

.background-image{
	background-image: url(images/page-accueil-temporaire.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: #fff;
    height: 100%;
    width: 100%;
}


@media only screen and (max-width : 990px){

.background-image{
	background-image: url(images/page-accueil-mobile-temporaire.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: #fff;
    height: 100%;
    width: 100%;
}
}