Change how guides layer over other elements
Sometimes, the guide buttons block other elements of Discover that pop out. It would be better if the guides were anchored to the base page but beneath these layers or made to disappear when something else is opened. Images of two examples.

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Eileen Keller commented
We're seeing this issue in our Kids Catalog, where the Take a Tour button covers the "Advanced Search" link. We'd really like these buttons not to overlay other important page elements, without having to add custom header code.