Customer IT Helpdesk » NHS Supply Chain

Contract and Tender Process » NHS Supply Chain

Certifications and Regulatory Compliance - NHS Supply Chain

NHS Supply Chain

FAQs - Supplier Community Frequently Asked Questions

Supplier Portal Information » NHS Supply Chain

Chefs Academy - London » NHS Supply Chain

News » NHS Supply Chain

Customer Services » NHS Supply Chain

World Patient Safety Day 2024 » NHS Supply Chain

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

December 2025

November 2025

Title / URL	Issues
Customer IT Helpdesk » NHS Supply Chainwww.supplychain.nhs.uk/customer-service/it-helpdesk/	47
Contract and Tender Process » NHS Supply Chainwww.supplychain.nhs.uk/suppliers/contract-and-tender-process/	41
Certifications and Regulatory Compliance - NHS Supply Chainwww.supplychain.nhs.uk/about-us/our-certifications/	39
NHS Supply Chainwww.supplychain.nhs.uk/	37
FAQs - Supplier Community Frequently Asked Questionswww.supplychain.nhs.uk/suppliers/faqs-suppliers/	35
Supplier Portal Information » NHS Supply Chainwww.supplychain.nhs.uk/suppliers/portal/	35
Chefs Academy - London » NHS Supply Chainwww.supplychain.nhs.uk/event/chefs-academy-london/	35
News » NHS Supply Chainwww.supplychain.nhs.uk/news/page/3	35
Customer Services » NHS Supply Chainwww.supplychain.nhs.uk/customer-service/	35
World Patient Safety Day 2024 » NHS Supply Chainwww.supplychain.nhs.uk/news-article/patient-safety-day/	35

Ensure interactive components are far enough apart

NHS Supply Chain

Where this issue has occurred