In order to IE11 to be compatible with our PF4 styles (https://github.com/3scale/porta/pull/859) a transformed CSS file has been added to porta's assets.

In future this won't be necessary. In fact, all PF styles are included within each React component but at the moment PF4 React is not compatible with IE.

This is addressed in https://github.com/3scale/porta/pull/892. Once that PR is merge it will mean we can fully use PF4 React without the need of this transformed assets.

TODO

• Remove PF4NavProxy and import components from patternfly-react.
• Remove patternfly assets and ie11 compatible scss from app/assets, styles should work by default.