What is the best way to create a ChildTheme? - copy from Using Category

[Myq]

How to use own fonts in Theme Atomik?

In its simplest form, create a new theme (the shim theme). In the header load the Atomik css. Then load your own theme css. Make your shim theme the active theme. Just this CSS functionality of the shim could be also be achieved by keeping Atomik as the active theme and injecting CSS into the header using one of many different methods: Header extra content attribute (page specific) A block or package on_start with addHeaderItem @mesuva 's Theme Styling Tool https://marketplace.concretecms.co…

Atomik Footer Layout

If a file is still beneath the /concrete directory, it will be lost next time you update /concrete. The only place it will not be updated except by you is if you work in either of your own package beneath /packages beneath /application The purist approach would be to clone Atomik. But that can become quite a major hassle and requires some developer expertise. The quick and dirty approach is to continue as you have done, but also keep a copy you can re-apply immediately after any core update…

Version 9: What would be the easiest way to build a theme using Bedrock/Bootstrap5?

I have a v9 project WIP and rather than untangling Atomik I am creating a shim that works on top of it. In the process I was disappointed at the lost opportunity for effective use of css variables.