I'm a bit of a newb when it comes to technical stuff so please bear with me. I was wondering how I could search inside the CSS files for terms. For example if I was looking for a certain colour such as '@primarylight' and wanted to find all instances of it on my xenforo install. Is there a way for me to search all the CSS files and have only the relevant files returned? It would be great if I could use XF to do the search but I'm open to external solutions as well.