Werk #19514: Tabs and toggle buttons overflow at narrow browser widths

Component

User interface

Title

Tabs and toggle buttons overflow at narrow browser widths

Date

Mar 23, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.6.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.5.0b2 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

The tab navigation (e.g. Windows/Linux/Solaris/AIX in the agent installation slideout) and toggle button groups (e.g. RPM/DEB/TGZ) did not adapt to narrow browser widths, causing horizontal overflow instead of wrapping to the next line.

Both components now use flex-wrap to gracefully handle narrow viewports.

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