First time visit: View without clicking anything

Vertex Forward | Vertex

Vertex Pharmaceuticals | Patients | Type 1 Diabetes

Vertex Pharmaceuticals | Responsibility

Vertex Pharmaceuticals | Our Stories

Vertex Pharmaceuticals | Our Science

Vertex Pharmaceuticals | Patients

Vertex Pharmaceuticals | Our Locations

Vertex Pharmaceuticals | Leadership

Vertex Pharmaceuticals | Patients | Cystic Fibrosis

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

December 2024

November 2024

Vertex Pharmaceuticals Inc

Title / URL	Issues
First time visit: View without clicking anythingwww.vrtx.com/	6
Vertex Forward \| Vertexwww.vrtx.com/our-science/video-series/	1
Vertex Pharmaceuticals \| Patients \| Type 1 Diabeteswww.vrtx.com/patients/type-1-diabetes/	1
Vertex Pharmaceuticals \| Responsibilitywww.vrtx.com/responsibility/	1
Vertex Pharmaceuticals \| Our Storieswww.vrtx.com/stories/	1
Vertex Pharmaceuticals \| Our Sciencewww.vrtx.com/our-science/	1
Vertex Pharmaceuticals \| Patientswww.vrtx.com/patients/	1
Vertex Pharmaceuticals \| Our Locationswww.vrtx.com/our-company/our-locations/	1
Vertex Pharmaceuticals \| Leadershipwww.vrtx.com/our-company/leadership/	1
Vertex Pharmaceuticals \| Patients \| Cystic Fibrosiswww.vrtx.com/patients/cystic-fibrosis/	1

Ensure focus is not fully obscured

Vertex Pharmaceuticals Inc

Where this issue has occurred