• No longer apply classnames that have no styles associated with them
  • This almost removes 50% of all tags we were applying to elements, because before we were applying base styles AND color-aware styles, when we usually only needed one or the other.
• Breakpoints are now defined in the theme (not config) and can be read later (e.g. SilkTheme.breakpoints.md)
• Users can now use component styling for global site themes at init time
  • So you can write ctx.config.registerStyle("body") { Modifier... } instead of using Web Compose StyleSheets
• Added new extension methods for defining simple styles that will only ever have just a base style
• Moved the "Building..." indicator to the highest possible z-index, so it always shows on top of the user's site