chromium/third_party/blink/web_tests/fast/hidpi/resources/relativesrcset.svg

<svg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%'>
  <rect fill='pink' width='50%' height='100%'/>
  <circle fill='purple' cx='50' cy='25' r='15'/>
</svg>