Myfyrwyr Presennol | Prifysgol Cymru Y Drindod Dewi Sant

Canolfannau Cydweithredol | Prifysgol Cymru Y Drindod Dewi Sant

Safonwyr ac Arholwyr Allanol | Prifysgol Cymru Y Drindod Dewi Sant

Search | Prifysgol Cymru Y Drindod Dewi Sant

Cynllun Cyhoeddi | Prifysgol Cymru Y Drindod Dewi Sant

Search | The University of Wales

When selecting a user interface component with the keyboard, the focus indicator must 
not be completely obscured by anything in front of it.

## Why this matters

When using a keyboard, it is important that the user can see where they are on the page.
If the focus indicator is obscured, the user may not know where they are, and may not
be able to interact with the page.

## Examples

Most common examples include:

* Banners at the top or bottom of the page, such as cookie banners
* Fixed navigation bars
* Fixed footers
* Popup modals, such as cookie consent modals

## How to fix

With elements that cover part of the screen, such as cookie banners, ensure
that the user can scroll to see any content behind the banner, without having to close
the banner.

With popup modals, it should usually be impossible to focus anything behind the modal.
Most common modal frameworks will automatically trap focus within the modal, so that
this is impossible. Example: [Bootstrap Modal](https://getbootstrap.com/docs/5.2/components/modal/#live-demo).

## Further reading

This is part of the draft WCAG 2.2 specification and is subject to change.

* [WCAG 2.4.12](https://www.w3.org/WAI/WCAG22/Understanding/focus-not-obscured.html)

ensure-focus-is-not-obscured-minimum

July 2025

June 2025

University of Wales

Title / URL	Issues
Myfyrwyr Presennol \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/y-gofrestrfa/myfyrwyr-presennol	10
Canolfannau Cydweithredol \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/y-gofrestrfa/canolfannau-cydweithredol	9
Safonwyr ac Arholwyr Allanol \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/y-gofrestrfa/safonwyr-ac-arholwyr-allanol	8
Search \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/search?f%5B0%5D=type%3Ageneric_content	7
Search \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/search?f%5B0%5D=tags%3AGPC	7
Cynllun Cyhoeddi \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/amdanom-ni/cynllun-cyhoeddi	7
Search \| The University of Waleswww.wales.ac.uk/cy/search?page=6	6
Search \| The University of Waleswww.wales.ac.uk/cy/search?page=7	6
Search \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/search	6
Search \| Prifysgol Cymru Y Drindod Dewi Santwww.wales.ac.uk/cy/search?f%5B0%5D=type%3Anews	6

Ensure focus is not fully obscured

University of Wales

Where this issue has occurred