body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}
.container {
    max-width: 800px;
    margin: auto;
    overflow: auto;
    padding: 0 20px;
}
header {
    background: #6f5858;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}
header h1 {
    margin: 0;
}
main {
    padding: 20px 0;
    margin:20px;
}
article {
    background: #fff;
    margin:20px;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
article h2 {
    margin-top: 0;
}
article .post-meta {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 10px;
}
footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: #fff;
}

.youtube-promo {
    margin-top: 20px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 5px;
    text-align: center;
}
.youtube-promo h3 a {
    text-decoration: none;
    color: #333;
}
.video-thumbnails {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    margin-top: 15px;
}
.video-thumb-link {
    display: block;
    width: 30%;
    text-decoration: none;
    color: #333;
    font-size: 0.9em;
    transition: transform 0.2s;
}
.video-thumb-link:hover {
    transform: scale(1.05);
}
.video-thumb-link img {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 5px;
    border: 1px solid #ddd;
}