.preview-container {
    position: relative;
    display: inline-block;
}

.thumbnail img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

.preview-box {
    position: absolute;
    top: 10px;
    left: 120px;
    width: 538px;
    height: 200px;
    display: none;
    border: 2px solid #333;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.preview-box img {
    width: 100%;
    height: 100%;
    object-fit: window;
}

.preview-container:hover .preview-box {
    display: block;
}