- [x] Implement dialog.
- [x] Implement popup menu.
- [x] Implement loading and loading button.
- [x] Implement tabs and tab page.
- [x] Improve forms.
- [x] Improve buttons.
- [x] Improve icon buttons.
- [x] Login page.
- [x] Alert.
- [x] Move prefix `tl` to `cru`.
- [x] Fix home page.