E.g. https://docs.open-systems-pharmacology.org/working-with-pk-sim/pk-sim-documentation/pk-sim-expression-profile#the-workflow looks for me like this (in Firefox): 
E.g. https://docs.open-systems-pharmacology.org/working-with-pk-sim/pk-sim-documentation/pk-sim-expression-profile#the-workflow

looks for me like this (in Firefox):