| <div id="background-container" class="transparent"> |
| <svg id="background" xmlns="http://www.w3.org/2000/svg" |
| xmlns:xlink="http://www.w3.org/1999/xlink"> |
| <defs> |
| <rect id="rectangular-hole-pattern" class="hole transparent"/> |
| <circle id="round-hole-pattern" class="hole transparent"/> |
| <mask id="mask" maskUnits="objectBoundingBox" |
| maskContentUnits="userSpaceOnUse"> |
| <rect width="100%" height="100%" fill="white"/> |
| </mask> |
| </defs> |
| <rect class="fill" width="100%" height="100%" mask="url(#mask)"/> |
| </svg> |
| </div> |
