chromium/third_party/blink/web_tests/external/wpt/css/css-transforms/individual-transform/translate-view-box.html

<!DOCTYPE html>
<title>transform-box: view-box</title>
<link rel="match" href="../transform-box/reference/greensquare200x200.html">
<link rel="help" href="https://drafts.csswg.org/css-transforms-2/#propdef-translate">
<link rel="help" href="https://drafts.csswg.org/css-transforms/#transform-box">
<meta name="assert" content="translate percentages are relative to the reference box.">
<style>
svg {
  background-color: red;
}
rect {
  transform-box: view-box;
}
#target1 {
  transform-origin: 25% 25%;
  scale: 2;
}
#target2 {
  translate: 50%;
}
#target3 {
  translate: 0 50%;
}
#target4 {
  transform-origin: 50% 50%;
  rotate: 180deg;
}
</style>
<p>There should be a green 200x200 rectangle below, and no red.</p>
<svg width="200" height="200">
  <rect id="target1" x="25" y="25" width="50" height="50" fill="green"/>
  <rect id="target2" width="100" height="100" fill="green"/>
  <rect id="target3" width="100" height="100" fill="green"/>
  <rect id="target4" width="100" height="100" fill="green"/>
</svg>