I am using theme twenty fifteen. I also created a child theme. I was being told from your staff that since I have a child theme it is safe to continuous to upload code into the CSS of the parent them. Now I got another instruction from a different staff that said I should do all my update in my child theme. I am confuse who is right.
So to be safe, should I copy all my coding from CSS of the parent theme to the Style.css of the child theme and then delete all the code in the CSS of the parent theme? And moving forward i will have to load all new codes into the style.css of the parent theme right?
Thanks for the clarification.