body {
    font-family: Arial, sans-serif;
    margin: 40px;
    background-color: #f4f7f6;
}
#container {
    width: 100%;
    max-width: 800px;
    height: 500px;
    margin: 0 auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
#slider-container {
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    display: block;
}
#slider {
    width: 60%;
}
h1 {
    text-align: center;
    color: #333;
}
.description {
    max-width: 800px;
    margin: 20px auto;
    line-height: 1.6;
    color: #666;
}