Account for range offsets that target the last child element of its container
Account for range offsets that target the last child element of its container

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