* {
    box-sizing: border-box;
}

#container {
    max-width: 100%;
    overflow-x: hidden;
}

.navbar ul {
    width: 100%;
}

article img {
    width: 100%;
    max-width: 100%;
    height: auto;
}

section { 
    font-size: 1.2rem;
    margin: 0 auto;
    width: 100%;
    max-width: 100%;
}

@media (max-width: 568px) {

    .navbar ul {
        width: 100%;
    }
    .navbar ul li a {
        font-size: 1.2rem;
    }
    section { font-size: 1.2rem;}
    #container {
        grid-template-areas: 
        "header"
        "nav"
        "article"
        "footer";
        grid-template-rows: auto auto 1fr auto;
        grid-template-columns: 1fr;
    }
    #container article
    {
        display: grid;
        grid-area: article;
        grid-template-columns: 1fr;
        text-align: left;
    }
    .message {
        font-size: 1rem;
    }
    .cookie-box {
        width: auto;
    }
    .cookie-btn {
        width: 100px;
    }
}