Repeating modal content in printing mode

问题

I have issue with ng-bootstrap and latest Firefox When i`m print page in portrait mode with opened modal window, modal content cloning into 2 page

https://ng-bootstrap.github.io/#/components/modal/examples

May be someone known why it happen?

回答1:

i fix this problem by this css rule

@media print {
    .modal-open .wrapper {
        display: none;
    }
}

来源：https://stackoverflow.com/questions/54762715/repeating-modal-content-in-printing-mode