chromium/third_party/blink/web_tests/external/wpt/css/css-ui/outline-020.html

<!doctype html>
<html lang=en>
  <meta charset=utf-8>
  <title>CSS-UI test: outline block with outline inline</title>
  <link rel="author" title="Aleks Totic <[email protected]>" href="atotic@">
  <meta name=assert content="">
  <link rel=help href="https://drafts.csswg.org/css-ui-3/#outline-props">
  <link rel="match" href="./reference/outline-020-ref.html">
<style>
#container {
  outline: green solid 5px;
  width: 100px;
  height: 30px;
  padding: 5px;
}
#target {
  outline: blue solid 5px;
}
</style>

  <p>Test passes if blue outline touches top left of green outline.</p>
  <div id="container"><span id="target">x</span></div>