css for youversion live website integration

I am experimenting with using the youversion event iframe code underneath our livestream feed for our online service. The style sheet does not translate as pretty online as it does on mobile devices. Fonts are a little clunky. If there were a way to tweak the style sheet - that would be an amazing feature. It would allow us to use the event feed on mobile devices as well as online - 2 birds with one stone.... done!

BTW - ya'll are amazing. Thank you so much for all you do.