title: Strange artefact appearing in my HTML in Chrome/Webkit (with screenshots and live example)
body: <p>I'm a bit puzzled by this strange artefact being left in my HTML - here's a very zoomed-in screenshot:</p>
  
  <p><img src="https://i.stack.imgur.com/vPhyW.png" alt="Strange HTML artefact"></p>
  
  <p>I circled it in red - it's this strange small line. But I cannot track down where on earth it's coming from.</p>
  
  <p>I have a section of the code on JSFiddle to reproduce the bug - can anyone work out where it's coming from and how I can get rid of it? Here's the code on JSFiddle: <a href="http://jsfiddle.net/xfmV9/" rel="nofollow noreferrer">http://jsfiddle.net/xfmV9/</a></p>
  
  <p>I'm using Google Chrome Dev, but the problem doesn't seem to appear in Firefox...</p>
  
  <p>Thanks!</p>