#map {
        width: 100%;
        height: 400px;
      }

.bg-accueil {
	background-repeat: no-repeat;
    background-image: url(../images/slide01.jpg);
    background-size: cover;
    background-position: center center;
    width: 100%;
    height: 100%;
    opacity: 1;
    visibility: inherit;
    z-index: 20;
}