Checkbox Label overflow

The first time I have seen this behaviour was on my mobile phone. If the label of a checkbox is longer than there is horizontal space the label will wrap at the end of the line. This however does not reposition the following block objects. Thus the label will float over the next block object.

Here is the codepen to demonstrate the problem on the desktop:
http://codepen.io/steamonimo/pen/aOeOVg

BTW: On a personal note I think that the textfield should use the same font as the input field. But this is just personal preference.

Thanks for listening,
Holger