dom-to-image/spec/resources/textarea/style.css

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

#dom-node {
    width: 400px;
    height: 200px;
    background-color: white;
    padding: 1em;
}
textarea {
    height: 100%;
    width: 100%;
    font-family: monospace;
    font-size: 20px;
    border: 1px solid grey;
    padding: 1em;
}