* {
    margin: 0;
    padding: 0;
    }
body {
    color: white;
    text-shadow: #000 0px 0 20px;
    background-image: url(047_M.jpg);
    height: 100vh; /* viewport height */
    background-position: center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-align: center;
    vertical-align: bottom;
    }
#titre{
    font-family: didot, serif;
    font-size: 40px;
    line-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-align: center;
    vertical-align: bottom;
    }
#slogan{
    font-family: serif;
    font-size: 30px;
    margin: 0 0 10px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-align: center;
    vertical-align: bottom;
    }
#adresse{
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-align: center;
    vertical-align: bottom;
    margin: 0 0 50px;
    }