title: Can't get full width HTML / CSS
body: <p>My problem is that I can't get the full width and height, I have tried lots of things but I can't get it right and now I am asking you guys to help me.</p>
  
  <p><a href="http://i.imgur.com/tjACREv.png" rel="nofollow">http://i.imgur.com/tjACREv.png</a></p>
  
  <p><a href="http://imgur.com/tjACREv" rel="nofollow">http://imgur.com/tjACREv</a></p>
  
  <p>What you are seeing here is a picture of my header.</p>
  
  <p>Everything works but I can't remove the background lines at the outide of the image as you can see it: left, right and top</p>
  
  <p>so how do I fix that?</p>