The problem was that I had activated adblock on my domain – and I have filters that block most social networking elements!
I’ve disabled the adblock on yannbane.com and it works now.
I still need some official input on this, but no, I don’t think this was an error: I looked at the CSS and it seems to be intentional: http://yannbane.com/wp-content/uploads/2013/10/Screenshot-from-2013-10-28-073742.png (note: “text-align: left;”).