 { margin-top: 16px; }
    .small .alignStart  { margin-top:  0px; }
    .small .alignCenter { margin-top: -2px; }
    .small .alignEnd    { margin-top: -4px; }
  </style>
</head>
<body>
  <div class="big">
    <!-- The various justify-self values, from
         https://www.w3.org/TR/css-align-3/#propdef-justify-self -->
    <!-- auto | normal | stretch -->
    <div class="container"><div class="alignStart"><!--auto--></div></div>
    <div class="container"><div class="alignStart"><!--normal--></div></div>
