On day 5 they draw an ornament with motif. Funny how it's rendered in Firefox on Android on my phone- none of the images contains motif clipped to the ornament :)
Ouch. Some browsers might not support every feature. Gradients also have some issues. Luckily it seems to be all right so far in desktop browsers.
Thanks a lot for your website it's really nicely written. Can you add a disclaimer for this one to say it does not work on firefox android (i also hit the issue ^^)