Increasing font size in the "Day", "Week", "Work" and "Month" calendar views?

Increasing font size in the "Day", "Week", "Work" and "Month" calendar views?

I have searched in the forums and on-line help but do not see anything about this.
 
I would like to increase the font size of the calendar entries in the "Day", "Week", "Work" and "Month" views in the calendar.
 
Is there a way to do this?
 
Thanks in advance for your help.