[p2pu-dev] Updated Challenges Mockup

[Arlton Lowry]

> Maybe also lower saturation so it doesn't look "active"? I think you'd said something about having 'next challenge' being a link so the non-active state of the 'Apply for Badge' button wouldn't be so obvious next to a link. (For what it's worth, I still dig the idea of navigation being different than an action button.)

I'm working on this right now. I should have an update sometime this afternoon. Thanks for the input. :)

> 
> So if someone clicks "Apply for Badge" and they aren't finished self-assessing themselves on all the tasks (aka, they are incomplete), can they still apply for the badge? If not, what's a good error message that we can show that won't frustrate? Maybe something like "If you had completed all the tasks, you would be applying for [show badge choice screen people that have self-assessed get]." 

I've never done it before, but there's got to be a way to make the button un-clickable until the user has completed all tasks. I'm going to look into that. If I can find a solution, we should not have to worry about an error message.