Seed Storage Database - Forest Research

TreeAlert - Forest Research

Plant, tree, soil and water testing - Forest Research

Species diversity - Forest Research

Search - Forest Research

Annual reports and corporate plans - Forest Research

Forestry & Tree Health Resources - Forest Research

Events - Forest Research

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

June 2024

May 2024

Forest Research

Title / URL	Issues
Seed Storage Database - Forest Researchwww.forestresearch.gov.uk/tools-and-resources/seed-storage/	13
TreeAlert - Forest Researchwww.forestresearch.gov.uk/tools-and-resources/fthr/tree-alert/	11
Plant, tree, soil and water testing - Forest Researchwww.forestresearch.gov.uk/services/plant-tree-soil-and-water-testing/	9
Species diversity - Forest Researchwww.forestresearch.gov.uk/tools-and-resources/fthr/species-diversity/	9
Search - Forest Researchwww.forestresearch.gov.uk/?s=&type=staff	8
Annual reports and corporate plans - Forest Researchwww.forestresearch.gov.uk/about-us/annual-reports-and-corporate-plans/	8
Forestry & Tree Health Resources - Forest Researchwww.forestresearch.gov.uk/tools-and-resources/fthr/	8
Search - Forest Researchwww.forestresearch.gov.uk/?s=&post_type=research	7
Events - Forest Researchwww.forestresearch.gov.uk/events/?event-type=past	6
Search - Forest Researchwww.forestresearch.gov.uk/?s=&post_type=staff	6

Ensure focus is not fully obscured

Forest Research

Where this issue has occurred