title: DIV over table cell (Firefox issue)
body: <p>I want div to be appeared over table cell (filling the entire space of the cell, div width=100% and height=100%) on mouseover event.</p>
  
  <p>In IE8 and Chrome it looks like i want it to be, but in Firefox div appears beyond the boundaries of the table cell.</p>
  
  <p><a href="http://jsfiddle.net/OlegEF/RDq8Q/" rel="nofollow">Code example on jsfiddle</a></p>