css/css-flexbox/flexbox-baseline-empty-001b.html

<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<!-- Testcase for how we compute the baseline of a vertical flex container
     with no flex items. This is the cross-axis baseline. The spec says this
     about this case:
     https://drafts.csswg.org/css-flexbox/#flex-baselines
     "Otherwise, the flex container has no first/last main-axis baseline set,
     and one is synthesized if needed according to the rules of its alignment context."

     The alignment context in this case is inline-level so the margin-box
     should be used to synthesize the baseline.
-->
<html>
<head>
  <title>CSS Test: Testing the baseline of an empty vertical flex container</title>
  <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
  <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#flex-baselines">
  <link rel="match" href="flexbox-baseline-empty-001-ref.html">
  <meta charset="utf-8">
  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
  <style>
    body {
      font: 20px Ahem;
    }
    .flexContainer {
      display: inline-flex;
      flex-direction: column;
      height: 16px;
      width: 16px;
      background: purple;
      border: 0px dotted black;
      /* (Elements that want a border will set their border-width.) */
    }
  </style>
</head>
<body>
  A
  <div class="flexContainer"></div>
  <div class="flexContainer" style="padding-bottom: 20px"></div>
  <div class="flexContainer" style="padding: 10px"></div>
  <div class="flexContainer" style="border-width: 3px"></div>
  <div class="flexContainer" style="border-bottom-width: 4px"></div>
  <div class="flexContainer" style="border-bottom-width: 4px; margin: 2px"></div>
</body>
</html>