When closing the modal window in the modal window, the background remains gray, how to solve?

Question

css

Closing the modal window leaves the modal with a gray background. see below


, but I'm closing it,


has anyone encountered this? It is possible to solve this problem somehow painlessly, I understand that the modal window in the modal window is not a very good solution, but it is necessary in this way, since initially mistakes were made during the design and it’s already too late for me.

Answer 1

Sorry for the stupid question, solved the problem by adding
I missed this little item.

Answer 2

Hang a handler on js or jquery when clicking on the button (closing) or class, id to remove the class or div with the background