Board Thread:Darwin/@comment-2118812-20130822134212/@comment-765166-20130901132250

Picture one on the original post is the normal browser window size. Picture two is how it will look like when zoomed out. I don't know on other browsers and on Macs but on Google Chrome and Firefox you can zoom the browser window in and out by pressing Ctrl and + (Zoom In) or Ctrl and - (Zoom Out).

All in all that's just the change here. No width increase at all for normal window size.