Add 'container--open' only when items are rendered
Add 'container--open' only when items are rendered

moroshko/react-autowhatever,JesperKihlberg/react-autowhatever,moroshko/react-autowhatever,andysprout/react-autowhatever,JesperKihlberg/react-autowhatever,JesperKihlberg/react-autowhatever,andysprout/react-autowhatever,andysprout/react-autowhatever