<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
  <title>
    CSS Reference
  </title>
  <style>
    .box {
      display: flex;
      border: 1px solid black;
      margin: 5px 20px;
      float: left; /* For testing in "rows" */
    }
    br { clear: both; }

    .box > * {
      border: 1px dotted purple;
    }
  </style>
</head>
<body>
  <!-- First row: initial value mixed with single specified values -->
  <div class="box">
    <div>*</div>
    <div class="bogOne">1a</div>
    <div>*</div>
    <div class="bogOne">1b</div>
    <div>*</div>
  </div>

  <div class="box">
    <div>*</div>
    <div>*</div>
    <div>*</div>
    <div class="bogTwo">2a</div>
    <div class="bogTwo">2b</div>
  </div>

  <div class="box">
    <div>*</div>
    <div>*</div>
    <div>*</div>
    <div class="bogNine">9a</div>
    <div class="bogNine">9b</div>
  </div>

  <br>

  <!-- Second row: various mixes of specified values -->
  <div class="box">
    <div>*</div>
    <div class="bogOne">1</div>
    <div class="bogTwo">2</div>
    <div class="bogNine">9</div>
  </div>

  <div class="box">
    <div class="bogOne">1</div>
    <div>*</div>
    <div class="bogTwo">2</div>
    <div class="bogNine">9</div>
  </div>

  <div class="box">
    <div class="bogOne">1</div>
    <div>*</div>
    <div class="bogTwo">2a</div>
    <div class="bogTwo">2b</div>
    <div class="bogNine">9</div>
  </div>

  <div class="box">
    <div class="bogOne">1</div>
    <div class="bogTwo">2a</div>
    <div class="bogTwo">2b</div>
    <div class="bogNine">9a</div>
    <div class="bogNine">9b</div>
  </div>
</body>
</html>