title: Avoid html table flickering on mouse hover
body: <p>I need to avoid html table flickering on mouse hover. when someone hover a row it shows a button, but the table seems a litlle bit weird.</p>
  
  <p>Here is my code
  <a href="http://jsfiddle.net/7nqLg/2/" rel="noreferrer">http://jsfiddle.net/7nqLg/2/</a></p>