/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

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

.title {
    font-size: 2em;
    margin-bottom: 10px;
}

.nav {
    margin-bottom: 20px;
}

.nav-link {
    margin: 0 10px;
    text-decoration: none;
    color: #007bff;
}

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

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

.post-content {
    flex: 3;
    margin-right: 20px;
}

.sidebar {
    flex: 1;
}

.post-content h2, .sidebar h2 {
    border-bottom: 2px solid #007bff;
    padding-bottom: 5px;
    margin-bottom: 20px;
}

.post-content article {
    margin-bottom: 20px;
}

.post-content article h3 {
    margin-bottom: 10px;
}

.sidebar section {
    margin-bottom: 20px;
}

.sidebar h2 {
    font-size: 1.5em;
}

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

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #007bff;
}

.sidebar ul li a:hover {
    text-decoration: underline;
}

.search input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}