Issue #26619 fix: Cassiopeia site sidebar - responsiveness is broken

[vijaykhollam]

Pull Request for Issue #26619.

Summary of Changes

CSS fixes for grid responsiveness.

Testing Instructions

Open Homepage on small screen or on mobile device.

Expected result

Sidebar should go below main content in mobile screens. In desktop screens it should stay in sides.

Actual result

In Mobile screens sidebar stays in side due to which it looks bad.

Documentation Changes Required

No.

[1apweb]

I have tested this item ✅ successfully on 993124e


The display is responsive

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[1apweb]

The display is responsive

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[sanderpotjer]

I have tested this item ✅ successfully on 993124e

@vijaykhollam working nicely. And thank you for your first contribution, keep up the good work! :-)

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[wilsonge]

Nice job! thanks for your first contribution to core!