body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 20px;
    text-align: center;
}

.slideshow-container {
    position: relative;
    max-width: 100%;
    margin: auto;
    overflow: hidden;
}

.slideshow-image {
    display: none;
    width: 100%;
    height: auto;
}

.active {
    display: block;
}

.navigation {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.prev, .next {
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
}

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}