My site has a navbar with a background image tiled and fixed to the top of the element. I'm trying to get the navbar to move up on scroll so that the image disappears and also to reduce the size of the logo (stylename='Brand').
It's working fine in Chrome and FF, but in MS Edge the navbar judders as you scroll. IE11 is the same, plus the navbar doesn't move up, so the background image remains in sight.
I've no idea what I can do to fix this, so would really appreciate any help - thanks!
Here is my public share link:
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