body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #ff6600; /* Orange */
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 15px;
    background-color: #006600; /* Vert */
}

nav ul li a:hover {
    background-color: #004d00; /* Darker green */
}

main {
    padding: 20px;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.center-image {
    width: 300px;
    height: 300px;
    margin-bottom: 20px;
}

.text-right {
    text-align: left;
    margin-bottom: 20px;
}

.text-left {
    text-align: left;
    margin-bottom: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: absolute;
    width: 100%;
    bottom: 0;
}