#pied {
    width: 100%;
    height:350px;
    background-color: #303030;
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    box-sizing: border-box;
}

h4 {
    color: white;
    font-family: sans-serif;
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
}

p {
    font-family: "Arial", sans-serif;
    color: #999999;
    font-size: 16px;
    margin: 5px 0;
    text-align: center;
}

a {
    text-decoration: none;
    color: #999999;
}

a.lien:hover {
    color: white;
}

#copyright {
    width: 100%;
    text-align: center;
    margin-top: 20px;
}

hr {
    width: 90%;
    margin: 0 auto 10px auto;
    border: 0.5px solid #999999;
}

.copyright {
    font-family: "Arial", sans-serif;
    color: white;
    font-size: 14px;
}

@media screen and (max-width: 768px) {
    #pied {
        flex-direction: column;
        align-items: center;
    }

    #horaires, #navigation, #information {
        text-align: center;
        justify-content: center;
        align-items: center;
    }

    hr {
        width: 80%;
    }
}