Low carbon power systems | Johnson Matthey

Governance | Johnson Matthey

Home | Johnson Matthey

Partnering with us | Johnson Matthey

Decarbonising chemicals production | Johnson Matthey

Collaborative innovation | Johnson Matthey

Contact us | Johnson Matthey

All products and services | Johnson Matthey

Hydrogen | Johnson Matthey

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.

## 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

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

* [Target Size (Minimum)](https://w3c.github.io/wcag/understanding/target-size-minimum.html)

ensure-minimum-target-size

June 2025

May 2025

Johnson Matthey

	Title / URL	Issues
	Low carbon power systems \| Johnson Mattheymatthey.com/products-and-markets/other-markets/low-carbon-power-systems	18
	Governance \| Johnson Mattheymatthey.com/investors/governance	18
	Home \| Johnson Mattheymatthey.com/	18
	Partnering with us \| Johnson Mattheymatthey.com/about-us/partnering-with-us	18
	Decarbonising chemicals production \| Johnson Mattheymatthey.com/products-and-markets/chemicals	18
	Collaborative innovation \| Johnson Mattheymatthey.com/science-and-innovation/collaboration	18
	Contact us \| Johnson Mattheymatthey.com/en/contact-us	18
	All products and services \| Johnson Mattheymatthey.com/products-and-markets/all-products	18
	Hydrogen \| Johnson Mattheymatthey.com/products-and-markets/energy/hydrogen	18
	Home \| Johnson Mattheymatthey.com/invented-url-for-404-page	18

Ensure interactive components are far enough apart

Johnson Matthey

Where this issue has occurred