body {
    font-family: 'Arial', sans-serif;
    margin: 70px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}



header {
    padding: 10px;
    text-align: center;
    border-radius: 5px;
}

article {
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
}

h1 {
    color: #003C57;
}

h2 {
    color: #007198;

    /* ajout d'un trait sous le titre */
    border-bottom: 1px solid #007198;
    padding-bottom: 5px;
}

h3 {
    color: #0594D0;
}

figcaption {
    text-align: center;
    font-style: italic;
    font-size: 0.8em;
    color: #6c757d;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

#large-img {
    width: 30%;
}

#extra-large-img {
    width: 75%;
}

#smiley {
    width: 15%;
    float: right;
    margin-inline-end: 10px;
    margin-top: -30px;
}


a {
    color: #0594D0;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

a:hover {
    color: #04BBFF;
}


footer {
    margin-top: 20px;
    text-align: center;
    color: #6c757d;
}

.container {
    display: flex;
    justify-content: space-between;
}

.text-content {
    flex: 1;
}

.image-content {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    width: 1;
}

.image-content img {
    margin-right: 25%;
    width: 40%;
}