Image moves on slide view when the browser height is changed

[dstopp]

-Set the browser to a narrow height, such as 1500x400 px and open a slide view. -Change the size of the slide slightly so that it is not the max size. -Slowly stretch the height of the browser - notice that the image will move around even tho the slide is not changing size.

Note: the image is moving because the element is a flex item.