Reduce shown box size when I click on a symbol to see price & info. Even when I reduce to 50 percent can't see info.

For some time now when I click on a blue highlighted stock symbol the box which shows the price, range, etc. is so huge I can't see the information. I have tried reducing my screen down to 50 percent. This problem did not exist before . Please correct this..  Have a good day.  Thank you kindly, Kathy     priveyy@yahoo.com