lumns: minmax(auto, 0px) minmax(auto, 0px); item margin height: 10px;</pre>

<div class="grid verticalRL" style="grid-template-columns: minmax(auto, 0px) minmax(auto, 0px);">
  <div data-expected-height="0" style="margin: 5px 0px;"></div>
  <div data-expected-height="10"></div>
</div>

<pre>grid-template-columns: minmax(auto, 20px) minmax(auto, 20px); item margin height: 10px;</pre>

<div class="grid verticalRL" style="grid-template-columns: minmax(auto, 20px) minmax(auto, 20px);">
  <div data-expected-heig