body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}
.site-header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}
.site-header h1 {
    margin: 0;
}
.site-header a {
    color: #fff;
    text-decoration: none;
}
.main-wrapper {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.content {
    flex: 3;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-right: 20px;
}
.sidebar {
    flex: 1;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.post-card {
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.post-card:last-child {
    border-bottom: none;
}
.post-card h2 a {
    color: #333;
    text-decoration: none;
}
.post-card h2 a:hover {
    text-decoration: underline;
}
.post-meta {
    font-size: 0.9em;
    color: #777;
    margin-bottom: 10px;
}
.site-footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}