#main{
    background-image: linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25)),
    url("../img/screenshot/comptoir.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    height: calc(100% - 100px);
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
}

#comptoir{
    display: flex;
    flex-direction: column;
    margin: auto;
    width: 70%;
}

#comptoir aside{
    width: 100%;
}
#comptoir article{
    width: 70%;
    margin: auto;
    text-align: center;
}