thumbnail.example.css

details.docx-thumbnails {
    position: relative;
    background-color: rgb(101, 101, 101);
    border-right: 1px solid black;
    min-width: 1rem;
}

details.docx-thumbnails[open] {
    min-width: 120px;
}

details.docx-thumbnails summary {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 1rem;
    padding-left: 3px;
}

details.docx-thumbnails summary:hover {
    background-color: rgb(0 0 0 / 50%);
}

details.docx-thumbnails summary::marker {
    color: white;
}

.docx-thumbnails:empty {
    display: none;
}

.docx-thumbnails-container {
    height: 100%;
    overflow: auto;
    scrollbar-gutter: stable both-edges;
    padding: 0.25rem;
}

.docx-thumbnail-item {
    display: flex;
    background-color: white;
    text-decoration: none;
    color: black;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    aspect-ratio: 6 / 8;
    width: 100px;
    box-shadow: 0 0 10px rgb(0 0 0 / 50%);
    margin: 1rem;
}