| <svg xmlns="http://www.w3.org/2000/svg" version="1.1" | |
| xmlns:xlink="http://www.w3.org/1999/xlink" > | |
| <g style="fill: blue;"> | |
| <g id="g1"> | |
| <rect id="rect" x="20%" width="4%" height="100%"/> | |
| </g> | |
| </g> | |
| <g style="fill: green;"> | |
| <g id="g2"> | |
| <use x="20%" xlink:href="#g1"/> | |
| </g> | |
| </g> | |
| <g style="fill: red;"> | |
| <use x="20%" xlink:href="#g2"/> | |
| </g> | |
| </svg> |
