CSS HELP

hello :D

so i want to change my layout, so i need help of someone, that will make me a css, because i have no idea how to make one myself.
if you offer help, i will send you couple examples of similar styles i want, the making has no time limit, take you time! no rush :)
when i change my layout, you WILL get credit for it, i promise :D

for everyone who offer help, thank you so much!