Learn HTML Forms. Step 63

I don’t know how to navigate github (not yet, I’ll get there eventually), and didn’t want to muck things up over there as a newbie, so I figured submitting things here first might be better to get my feet wet and better understand the community and what’s appropriate where.

This might be the same case that @Sky020 pointed out here in which the curriculum system allows some submissions that include CORRECT_BEHAVIOR + ADDITIONAL_STUFF.