On mobile device scrolling dismisses Swift evolution page filter buttons unexpectedly.

[dempseyatgithub]

Describe the bug

When viewing https://www.swift.org/swift-evolution on a mobile device, if you display the filter buttons and then scroll, the filter section disappears.

This makes it difficult to scroll all filter buttons into view to use them.

To Reproduce

Steps to reproduce the behavior:

1. Go to https://www.swift.org/swift-evolution
2. Click on filter button to right to show filter buttons.
3. Scroll.
4. Filter buttons disappear.

Expected behavior

Expected filter buttons to not disappear on scroll.

Actual behavior

Filter buttons disappears on scroll.

Environment details

Smartphone:

• Device: iPhone 14 Pro
• OS: iOS 16.3.1
• Browser Safari

[federicobucchi]

@dempseyatgithub I just tested and I couldn't reproduce, can you please try again?