/div>

<pre>Item min-width: 60px; &amp; border-right-width: 4px;</pre>

<div class="grid" data-expected-width="74">
  <div class="minWidth60 borderRight4" data-expected-width="64"></div>
  <div data-expected-width="64"></div>
</div>

<pre>Item width: 60px; &amp; border-left-width: 2px; &amp; border-right-width: 4px;</pre>

<div class="grid" data-expected-width="76">
  <div class="width60 borderLeft2 borderRight4" data-expected-width="66"></div>
  <div data-expected-width="66"></div>
</div>

<pre>Item min-wi