<!DOCTYPE html>
<p>Test that an unbreakable block at the top of a column that's too tall for the column isn't moved
    to the next column, since that would just leave one column completely blank.</p>
<p>There should be a blimp below.</p>
<div style="float:right; width:50%; height:100px; overflow:hidden;">
    <img src="resources/blimp.png" style="display:block; height:101px;">
</div>