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

header {
    background-color: #2c5e1a;
    color: white;
    padding: 20px;
    font-size: 24px;
}

nav {
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 18px;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.article-content {
    text-align: left;
    padding: 20px;
}

.article-content h1 {
    color: #2c5e1a;
}

.article-meta {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

.article-content p {
    line-height: 1.8;
    margin-bottom: 15px;
}

footer {
    margin-top: 20px;
    padding: 10px;
    background: #2c5e1a;
    color: white;
    font-size: 14px;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: #2c5e1a;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}