title: 1px border showing on chrome
body: <p>On the following web page <a href="http://achi.co/about.php" rel="nofollow">http://achi.co/about.php</a></p>
  
  <p>Towards the bottom before the footer, there are a number of boxes, each with a number displayed inside. In google chrome the "+" and "6" have what can be described as a small 1px line on the right border.</p>
  
  <p>all of these boxes are semantically identical to the other boxes which do not have this 1px line, and this issue is limited to chrome and firefox</p>
  
  <p>I am unsure of why it is being rendered and how to get rid of it.</p>
  
  <p>any ideas?</p>