2 problems while trying to edit my profile.

hello y'all, ive been constantly attempting 2 things

1.Change the baby blue color that the interest table uses.

2.Trying to style the text underneath the "who i'd like to meet".

ive been looking at layouts and using inspect element on my own page to see what i was doing wrong and maybe get an idea of how to edit these 2 problems but i simply have zero clue  and seem to get anything done properly! any kind of help would be great!!!!

i already figured out a way to fix my second problem, im just very stupid.