Make sure selection elements have 0 line height to not offset line height.
Make sure selection elements have 0 line height to not offset line height.

urossmolnik/trix,ChenMichael/trix,GabiGrin/trix,basecamp/trix,basecamp/trix,GabiGrin/trix,ChenMichael/trix,urossmolnik/trix,ChenMichael/trix,basecamp/trix,GabiGrin/trix,basecamp/trix,urossmolnik/trix