css/css-flexbox/overflow-area-001.html

<!DOCTYPE html>
<title>CSS Flexbox: scrollable overflow area (LTR)</title>
<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/">
<link rel="help" href="https://www.w3.org/TR/css-overflow-3/#scrollable">
<link rel="match" href="reference/overflow-area-001-ref.html">
<style>

.set {
  clear: both;
  margin: 1em;
}

.test, .ref {
  display: flex;
  overflow: scroll;
  border: solid blue;
  background: aqua;
  margin: 1em 0.5em;
  float: left;
}
div {
  flex: none;
}

.test {
  padding: 10px;
  width: 60px;
  height: 60px;
}
.test > div {
  margin: 20px;
  border: 5px solid transparent;
  padding: 5px;
  width: 10px;
  height: 10px;
  background: teal;
}

.ref {
  width: 80px;
  height: 80px;
  border-color: orange;
}
.ref > div {
  border: 30px solid aqua;
  width: 30px;
  height: 30px;
  background: teal;
}
</style>

<p>Test passes if all blue boxes in each row are identical to its first orange one,
including the size and position of the scrollbar.

<div class="set">
  <div class="ref">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row wrap">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column wrap">
    <div></div>
  </div>
</div>

<div class="set">
  <div class="ref" style="flex-flow: row-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row-reverse wrap">
    <div></div>
  </div>
</div>

<div class="set">
  <div class="ref" style="flex-flow: column-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column-reverse wrap">
    <div></div>
  </div>
</div>

<div class="set">
  <div class="ref" style="flex-flow: row wrap-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row wrap-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column-reverse wrap">
    <div></div>
  </div>
</div>

<div class="set">
  <div class="ref" style="flex-flow: row-reverse wrap-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: row-reverse wrap-reverse">
    <div></div>
  </div>
  <div class="test" style="flex-flow: column-reverse wrap-reverse">
    <div></div>
  </div>
</div>