ne-flex button with no specified size should render at 0px by 0px regardless of content.-->
  <button class="iFlexBasic"><div class="innerContents">inner</div></button>
  <br>

  <!--CSS Test: A size-contained inline-flex button with specified width and no specified height should render at given width and 0 height regardless of content.-->
  <button class="iFlexWidth"><div class="innerContents">inner</div></button>
  <br>

  <!--CSS Test: A size-contained button should perform baseline alignment regularly.-