css/css-flexbox/flexbox-flex-wrap-vert-001.html

<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
  <title>CSS Test: Testing flex-wrap in vertical flex containers</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-wrap-property">
  <link rel="match" href="flexbox-flex-wrap-vert-001-ref.html">
  <meta charset="utf-8">
  <style>
    div.flexbox {
      display: flex;
      flex-direction: column;
      flex-wrap: wrap;
      border: 1px dashed black;
      width: 12px;
      height: 100px;
      margin-right: 2px;
      float: left;
    }
    div.halfMainSize {
      height: 48px;
      border: 1px solid blue;
      background: lightblue;
    }
    div.hugeMainSize {
      height: 148px;
      border: 1px solid purple;
      background: fuchsia;
    }
  </style>
</head>
<body>

  <!-- Single small flex item -->
  <div class="flexbox">
    <div class="halfMainSize"></div>
  </div>

  <!-- Single small flex item with 'margin-top' set to push it to protrude
       from the far edge of the container (and to shrink as a result) -->
  <div class="flexbox">
    <div class="halfMainSize" style="margin-top: 80px"></div>
  </div>

  <!-- Single small inflexible flex item with 'margin-top' set to push it to
       protrude from the far edge of the container -->
  <div class="flexbox">
    <div class="halfMainSize" style="margin-top: 80px; flex: none"></div>
  </div>

  <!-- Two flex items, exactly large enough to fit in line (no wrapping): -->
  <div class="flexbox">
    <div class="halfMainSize"></div>
    <div class="halfMainSize"></div>
  </div>

  <!-- and now with some margin on first item, to force second item to wrap: -->
  <div class="flexbox">
    <div class="halfMainSize" style="margin-bottom: 1px"></div>
    <div class="halfMainSize"></div>
  </div>

  <!-- and now with some margin on second item, again forcing it to wrap: -->
  <div class="flexbox">
    <div class="halfMainSize"></div>
    <div class="halfMainSize" style="margin-bottom: 1px"></div>
  </div>

  <!-- Single large flex item: overflows (but does not wrap) and is shrunk
       to fit container's main-size -->
  <div class="flexbox">
    <div class="hugeMainSize"></div>
  </div>

  <!-- Single large flex item: overflows (but does not wrap) -->
  <div class="flexbox">
    <div class="hugeMainSize" style="flex: none"></div>
  </div>

  <!-- Small flex item, followed by large flex item (which wraps to
       its own line and then shrink to container's main-size) -->
  <div class="flexbox">
    <div class="halfMainSize"></div>
    <div class="hugeMainSize"></div>
  </div>

  <!-- Small flex item, followed by large inflexible flex item (which wraps to
       its own line and then shrink to container's main-size) -->
  <div class="flexbox">
    <div class="halfMainSize"></div>
    <div class="hugeMainSize" style="flex: none"></div>
  </div>

</body>
</html>