Color Font Changing in homepage block (see image)

Hello guys (& girls)

Is there somebody who can give me a headset up where I can change or override the css of the Homepage Font & Colors? It seems to be easy as $%^& but I cant make it work/find.

Thank you for all your help!

To Mark (& Friends)
Maybe it’s an idea to integrate “Buy me a Cup-of-Coffee” here in the forum. So we can do micro payments to people who really take an effort to help people like me. Every oner or two Dollar/Euro/Pound’s count… 😉