.backgroundPC {
    background-image: url(/ressource/img/background_pc.jpg); 
    background-size: cover;
    width: 100vw;
    height: 100vh;
}

.display-none{
    display: none !important;
}

.backgroundPC h1 {
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: white;
    font-weight: bold;
    font-size: 8vh;
}

.noel {
    background-image: url("/ressource/img/noel.jpg")!important;
}

.backgroundResponsive {
    background-image: url(/ressource/img/background_responsive.jpg); 
    background-size: cover;
    background-position: center;
    width: 100%;
    min-height: 100vh;
}

.backgroundResponsiveCow {
    background-image: url(/ressource/img/background_responsive_ex.jpg)!important; 
}

.headerList {
    display: flex;
    background-color: white;
}

.deconnexion {
    position: absolute;
    top: 15px;
    right: 25px;
    width: 45px;
    cursor: pointer;
    z-index: 1;
}

.retour {
    position: absolute;
    top: 15px;
    left: 25px;
    width: 45px;
    cursor: pointer;
    z-index: 1;
}