css/support/red-rect.svg

<?xml version="1.0"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
              "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 100">
    <rect width="200" height="100" style="fill:red;" />
</svg>