I am finally using a CSS grid!

Twitter Bootstrap/SB Admin stuff:

<div class="row">
   <span class="col-lg-1">
   </span>
   <span class="col-lg-4">
      <div class="flot-chart">
         <div class="flot-chart-content" id="flot-chart-pie" style="z-index:100;"></div>
      </div>
   </span>
</div>

 
 

The grid seems to be twelve columns wide so I am filling a third of the screen's vertical space with my chart while "indenting" it a twelfth of the way in from the left edge!