1. I use the child theme, but after changing the design in “Customise” I do not see any changes in style.css in the child theme.
If the changes are made only in the parent theme, can I lose them after the update?
2. What is the better: to use the child theme and write the code into style.css and functions.php, or to use the parent theme and insert css and php code by plugins?
3. When using child theme, how can I make changes to header.php so that they are not lost after the update?
Thank you.