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Custom scrollbar size as accessibility option

Related products:Universal UI
  • Jul 30, 2026 12:44 PM UTC
  • 4 replies
  • 38 views

Robin Liu
Sidekick
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Our user finds the scrollbar too thin to easily drag with the cursor, especially when doing horizontal scrolling.

Of course there are options like using the scroll wheel, but many users aren’t accustomed to horizontal scrolling shortcuts.

For people with disabilities it can be especially difficult to get the cursor on narrow spots.

The compact/comfortable option currently does not affect scrollbar size.

It seems that in browser settings it is not possible to adjust scrollbar size.

We could apply custom CSS but (application wide) custom CSS is not preferred.

4 replies

Arie V
Community Manager
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  • Community Manager
  • Aug 21, 2026 11:52 AM UTC
Updated idea statusNew→Open

Harm Horstman
Superhero
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We’re seeing the same feedback from our end users: the scrollbars are a bit too narrow. Has anyone managed to increase their width using custom.css?


Remco Kort
Administrator
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  • Administrator
  • Oct 28, 2026 1:26 PM UTC

We’re seeing the same feedback from our end users: the scrollbars are a bit too narrow. Has anyone managed to increase their width using custom.css?

The TCP application uses the following css to increase the size of the scrollbar

::-webkit-scrollbar {
width: 12px !important;
height: 12px !important;
}

.ag-body-vertical-scroll,
.ag-body-vertical-scroll-viewport,
.ag-body-vertical-scroll-container {
width: 12px !important;
min-width: 12px !important;
max-width: 12px !important;
}

.ag-body-horizontal-scroll,
.ag-body-horizontal-scroll-viewport,
.ag-body-horizontal-scroll-container {
height: 12px !important;
min-height: 12px !important;
max-height: 12px !important;
}

 


Harm Horstman
Superhero
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Thanks!