chromium/third_party/blink/web_tests/external/wpt/css/css-flexbox/flexbox_justifycontent-left-002.html

<!DOCTYPE html>
<title>flexbox | justify-content: left in columns</title>
<link rel="author" title="Eric Meyer" href="mailto:[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-align-3/#align-justify-content">
<link rel="match" href="flexbox_justifycontent-left-002-ref.html">
<style>
div {
  background: blue;
  margin: 1em 0;
  display: flex;
  width: 12em;
  height: 10em;
  justify-content: left;
}
div#column {
  flex-direction: column;
}
div#column-reverse {
  flex-direction: column-reverse;
}

span {
  background: white;
  padding: 0 2em;
  width: 4em;
  height: 2em;
}
span:nth-child(1) {background: yellow;}
span:nth-child(2) {background: pink;}
span:nth-child(3) {background: lightblue;}
</style>

<p>Test passes if the numbered boxes are placed in the top left corner of the first flex container and top-to-bottom order is 1, 2, 3, and placed in the top left corner of the second flexbox container and top-to-bottom order is 3, 2, 1.</p>

<div id="column">
  <span>one</span>
  <span>two</span>
  <span>three</span>
</div>

<div id="column-reverse">
  <span>one</span>
  <span>two</span>
  <span>three</span>
</div>