I'm currently using xenforo and phpmydirectory. I want to style phpmydirectoy to look like xenforo so that my site looks intergrated. Now I've only got a basic grasp of HTML and CSS but I'm sure this little project is where I'm going to learn a whole lot more. Now I'm not sure which way round to do it. Am I better rewriting the HTML to work with the xenforo css with anything extra I need put in extra.css or am I better rewriting the css of phpmydirectory to look like xenforo.