data-offset-y="140"></div></div>
      <div class="c" data-expected-width="40" data-expected-height="10" data-offset-x="108" data-offset-y="140"></div>
    </div>

    <!-- space-between -->
    <div class="flexbox" style="align-content: space-between">
      <div class="a" data-expected-width="10" data-expected-height="10" data-offset-x="8" data-offset-y="152"></div>
    </div>
    <div class="flexbox" style="align-content: space-between">
      <div class="a" data-expected-width="10" data-expected-height=