Focus_ringA simple data structure for keeping track of a focused element within a list. The focus wraps around so that calling prev when the focus is the head of the list will cause the focus to move to the end. There is always a focused element -- i.e. there is no blur operation.
Tailwind_colorsThe color palettes included in the Tailwind CSS library, taken from https://tailwindcss.com/docs/customizing-colors on 2021-02-13. The larger the number on a color, the darker it is.
Bonsai_web_ui_drag_and_dropTo use this API, first call create to make a "universe" where drag-and-drop can happen. It is possible, and sometimes desireable to create multiple universes; for example, if two parts of an interface support drag-and-drop, but they are not meant to interact, each should probably have their own universe.