Organisational structure - About - Cardiff University

How you can help - Donate - Cardiff University

People - Cardiff University

Funding for postgraduate study - Study - Cardiff University

Who we are - About - Cardiff University

Sport - Community - Cardiff University

Media centre - Cardiff University

Jobs - Cardiff University

Thank you - Donate - Cardiff University

Public information - Cardiff University

All interactive components on a page, such as buttons or menus, should be far enough apart 
from other interactive areas, to avoid them being used by mistake. 

This ensures people with motor impairments can easily click or tap on the right element.

## How to fix

* Ensure all interactive elements are at least 24 CSS pixels wide and tall
* OR ensure there is at least 24 CSS pixels (minus the width and height of the element)
  between each interactive element

## Methodology

This check is run on both the mobile and desktop versions of every page. Results
for each may differ.

1. All interactive elements are identified, including buttons, links, and form controls.
2. If an element is not normally visible, it is ignored. This includes elements which
   are positioned offscreen or cropped (e.g. for 'screen-reader only' text).
3. If an element is larger than 24 CSS pixels in both dimensions, it passes.
4. Otherwise, the element is compared to all other elements on the page.
5. The minimum horizontal gap between the element is calculated as 24 CSS pixels,  
   minus the width of the element.
6. The minimum vertical gap between the element is calculated as 24 CSS pixels,  
   minus the height of the element.
7. If another element falls within the minimum horizontal or vertical gap, the 
   element fails, unless both are links that point to the same place.

## Further reading

* [Target Size (Minimum)](https://www.w3.org/WAI/WCAG22/Understanding/target-size-minimum.html)
* [Technique C42 - Using min-height and min-width to ensure sufficient target spacing](https://www.w3.org/WAI/WCAG22/Techniques/css/C42)

ensure-minimum-target-size

January 2026

December 2025

Cardiff University

	Title / URL	Issues
	Organisational structure - About - Cardiff Universitywww.cardiff.ac.uk/about/organisation	100
	How you can help - Donate - Cardiff Universitywww.cardiff.ac.uk/donate/how-you-can-help	100
	People - Cardiff Universitywww.cardiff.ac.uk/people	100
	Funding for postgraduate study - Study - Cardiff Universitywww.cardiff.ac.uk/study/postgraduate/funding	100
	Who we are - About - Cardiff Universitywww.cardiff.ac.uk/about/our-profile/who-we-are	100
	Sport - Community - Cardiff Universitywww.cardiff.ac.uk/community/sport	100
	Media centre - Cardiff Universitywww.cardiff.ac.uk/media	100
	Jobs - Cardiff Universitywww.cardiff.ac.uk/jobs	100
	Thank you - Donate - Cardiff Universitywww.cardiff.ac.uk/donate/thank-you	100
	Public information - Cardiff Universitywww.cardiff.ac.uk/public-information	100

Ensure interactive components are far enough apart

Cardiff University

Where this issue has occurred