dom-to-image-more/spec/resources/shadow-dom/styles.css

Generates an image from a DOM node using HTML5 canvas and SVG

summary-display {
    display: block;
    width: 600px;
}
p {
    margin: 0;
}
li {
    background-color: #ffffff;
    cursor: pointer;
}
li.selected {
    background-color: #bad0e4;
}