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

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

.pixel {
    width: 10px;
    height: 10px;
    float: left;
}
.top {
    background-color: rgb(255, 0, 0);
}
.middle {
    background-color: rgb(0, 255, 0);
}
.bottom {
    background-color: rgb(0, 0, 255);
}
.left {
    clear: left;
}
.center {
    opacity: 0.4;
}
.right {
    opacity: 0.2;
}
#dom-node {
    width: 30px;
    height: 30px;
}