Blitz - WPT: border-shape-ellipse-corner-keywords.tentative.html

wpt / css / css-borders / border-shape / border-shape-ellipse-corner-keywords.tentative.html

/css/css-borders/border-shape/border-shape-ellipse-corner-keywords.tentative.html

<!doctype html>
<title>CSS Borders: border-shape ellipse() radial-extent *-corner keywords</title>
<link rel="help" href="https://drafts.csswg.org/css-borders-4/#border-shape">
<link rel="help" href="https://drafts.csswg.org/css-images-3/#typedef-radial-size">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/14010">
<link rel="match" href="border-shape-ellipse-corner-keywords-ref.html">
<meta name="assert" content="ellipse() per-axis *-corner keywords resolve to the Euclidean distance to the closest/farthest corner. Tentative pending csswg-drafts#14010.">
<style>
  .box {
    width: 300px;
    height: 400px;
    margin: 50px;
    background: green;
  }
  #closest-corner { border-shape: ellipse(closest-corner closest-corner at 60px 80px); }
  #farthest-corner { border-shape: ellipse(farthest-corner farthest-corner at 60px 80px); }
</style>
<div id="closest-corner" class="box"></div>
<div id="farthest-corner" class="box"></div>

/css/css-borders/border-shape/border-shape-ellipse-corner-keywords-ref.html

<!doctype html>
<title>CSS Borders: border-shape ellipse() radial-extent *-corner keywords reference</title>
<link rel="help" href="https://drafts.csswg.org/css-borders-4/#border-shape">
<style>
  .box {
    width: 300px;
    height: 400px;
    margin: 50px;
    background: green;
  }
  /* closest corner is (0, 0): hypot(60, 80) = 100, applied to both axes. */
  #closest-corner { border-shape: ellipse(100px 100px at 60px 80px); }
  /* farthest corner is (300, 400): hypot(240, 320) = 400, applied to both axes. */
  #farthest-corner { border-shape: ellipse(400px 400px at 60px 80px); }
</style>
<div id="closest-corner" class="box"></div>
<div id="farthest-corner" class="box"></div>