idth="100" data-expected-height="50">XXXXX X XX</div>
        <div class="secondRowThirdColumn" data-offset-x="280" data-offset-y="90" data-expected-width="100" data-expected-height="50">XXXXX X XX</div>
    </div>
</div>

<p>Both row and column gaps are based on definite sizes, they will reduce the available space for tracks; however, repeat auto-fill allows only 1 repetition.</p>
<div class="">
    <div class="grid width200 height100 autoRepeat columnGap10Percent rowGap20Percent" data-expected-width="200"