Great concept and execution! One item of feedback: the styling of the numbers look nearly identical to the feedback badge on iOS, which made me think for a sec

Great concept and execution! One item of feedback: the styling of the numbers look nearly identical to the feedback badge on iOS, which made me think for a second that it was some sort of alert, rather than a step in a sequence. Obviously the styling is customizable by the developer, but as a default, I could see it being confusing to iOS users. Edit: one more tidbit: resizing the browser doesn't force the box(es) to resize. Admittedly an edge case. :)