gText">c</div>
  <div class="spacerChild"></div>
  <div class="justPadding"></div>
</div>

<!-- Various specified main-size values (should be ignored): -->
<div class="container">
  <div class="smallText"    style="height: 0px">a b</div>
  <div class="bigText"      style="height: 40px">c</div>
  <div class="spacerChild"  style="height: 20px"></div>
  <div class="justPadding"  style="height: 10px"></div>
</div>

<!-- Various specified cross-size values (should be honored): -->
<div class="container">
  <div 