### Tables
- Nearly all instances of the `>` selector have been removed, meaning nested tables will now automatically inherit styles from their parents. This greatly simplifies our selectors and potential customizations.
-- Responsive tables no longer require a wrapping element. Instead, just put the `.table-responsive` right on the `<table>`.
- Renamed `.table-condensed` to `.table-sm` for consistency.
- Added a new `.table-inverse` option.
- Added table header modifiers: `.thead-default` and `.thead-inverse`.