I'm familiar with Wordpress. I did set it up a couple of times, but I used a theme were i could re-do some colouring, and fonts etc. Now i've got a website, and I would like to add a CMS behind it, It could be Wordpress or another one, but the connection I can't seem to make. Build a website, then connect the HTML / CSS to Wordpress. Do you have any resources where I can look into to start making this connection?

Thanks