body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f4f4f4;
}

.container {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h1 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

h2 {
    color: #34495e;
    margin-top: 30px;
}

.post-date {
    color: #7f8c8d;
    font-size: 0.9em;
    margin-left: 10px;
}

code {
    background-color: #ecf0f1;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-bottom: 10px;
    padding: 10px;
    background-color: #ecf0f1;
    border-radius: 5px;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav {
    margin: 20px 0;
    padding: 15px 0;
    border-bottom: 1px solid #ecf0f1;
}

nav a {
    margin-right: 20px;
    padding: 5px 10px;
    border-radius: 3px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #ecf0f1;
    text-decoration: none;
}