"PROPS & METHODS" button is not very salient

[raasoft]

reqs

Make "Props & Methods" button more salient

specs

None yet.
@alessandravilla do you have something in mind?

misc

I was quickly skimming FlexView page to check if there was a prop about vertical alignment and I was not able to find all of its props.

I skipped clicking on "Props & Methods" because it was not very salient and I didn't think it was clickable.