I ended clicking through to Stripes homepage(as it was mentioned in an interview under 'What pieces of work are you most proud of?').

I'm not a fan of partial images being shown at default browser zoom - seems too inexact compared to rest of Stripe site. Had to zoom out to 80% to have all device images shown.

http://imgur.com/a/pqFVa

album showing

1) stripe homepage at browser zoom 100% (http://imgur.com/IhhWWLf)

2) stripe homepage at browser zoom 80% (http://imgur.com/Jq6a8fI)

3) all other content on page seems centered as normal. (http://imgur.com/KIZSUuL)

[Not sure if there's a handier way/program to include some kind of measurement ruler on images.]