Floated button is vertically misaligned with .input-group in form if we use 14 px as default font size
Created by: jack-fdrv
I recompile bootstrap css with default font size - 14 pixels
It's changed only html styles
So I've emulated it in jsBin with overwritten html font size.
The problem that the button now has 1pix space at top. So it looks ugly and misaligned with left inputs and .input-group-addon.
