Changed description font size in API card to 15px #152

[realrohitgurav]

With regards to Issue #152 , I have changed the font size from 12.4px to 15px so that the description in the API cards is more readable.

Before

After

[gdjohn4s]

i don't know if is compliant with the new card design. but i'll check the PR soon and i'll give you a feedback.

thank you! 🙂

[FlavioAdamo]

Pull request accepted!

[realrohitgurav]

Thank you! 🙂