ss="b" data-expected-width="110" data-expected-height="20" data-offset-x="8" data-offset-y="30"><div class="fixedSizeChild" data-expected-width="30" data-expected-height="10" data-offset-x="8" data-offset-y="30"></div></div>
    </div>
    <div class="flexbox">
      <div class="a" data-expected-width="10" data-expected-height="20" data-offset-x="198" data-offset-y="52"></div>
      <div class="b" data-expected-width="70" data-expected-height="20" data-offset-x="88" data-offset-y="52"><div class="fixedSizeC