| <!-- | |
| Any copyright is dedicated to the Public Domain. | |
| http://creativecommons.org/publicdomain/zero/1.0/ | |
| --> | |
| <svg xmlns="http://www.w3.org/2000/svg"> | |
| <style> | |
| g { font: 32px sans-serif; } | |
| </style> | |
| <defs> | |
| <g> | |
| <mask id="m" x="0" y="0" width="600" height="400"> | |
| <text x="100" y="100" fill="white"><tspan>abc</tspan><tspan>def</tspan></text> | |
| </mask> | |
| </g> | |
| </defs> | |
| <rect width="600" height="400" fill="blue" mask="url(#m)"/> | |
| </svg> |
