Responsive size of enlarged pic in carousel ck

Hi,
I do use the modul carousel CK.
Actual problem is, that the enlarged picture after click into the carousel picture is enlarged to a fix size. This is not usefull on Smartphones, as there will be an mucch too big picture as result. I would like to get an resized picture 100% of the Display - whatever the display is.
Example you will see at:
sattlerei-fischinger.server320.star-serv.../index.php/Fahrzeuge
when clicking into a picture at the carousel at the bottom using a mobile.
Is there a chance to resize to a % of the available display?

Hello,
sorry I dont know the extension you are using...