====== Florapower V2 Website ======
  - Wordpress 6.xx
  - Theme twenty-twentythree mit Child für CSS
  - Plugin "Smooth back to Top"

===== Sticky Header =====
https://haurand.com/twenty-twenty-sticky-header/#h-und-wo-kommt-das-hin

===== One-Pager =====
https://haurand.com/onepager-bei-einem-block-theme-am-beispiel-twenty-twenty-two/

===== theme.json, css =====
  * https://developer.wordpress.org/block-editor/how-to-guides/themes/theme-json/
  * https://css-tricks.com/managing-css-styles-in-a-wordpress-block-theme/