Lay Theme Forum

Hi Armin!
I'm new to this kind of things. Where do I have to put the css?

Thank you very much!

I would like to do something like this —> www.hansbroek.com <— and put images between words.
Can you help me? :)

I'm quite new to the web site coding world, so I'll be very grateful if you'll explain all the steps to do it.
Thanks you so much!

PS: i know that a similar topic already exists, but it didn't help me :(