.preview-box {

    min-height: 450px;

    border: 2px dashed #dee2e6;

    border-radius: 20px;

    background: #fafafa;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 20px;
}

#previewImage {

    max-width: 100%;

    max-height: 700px;

    object-fit: contain;
}