body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #3b5998;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.intro {
    padding: 20px;
    text-align: center;
}

.posters {
    padding: 20px;
}

h2 {
    margin-bottom: 20px;
}

.poster-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.poster {
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 10px;
    text-align: center;
    width: 200px;
}

.poster img {
    max-width: 100%;
    height: auto;
}

footer {
    background-color: #3b5998;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}