How Do I... | San Bruno, CA

Agenda Center • San Bruno, CA • CivicEngage

Staff Directory • San Bruno, CA • CivicEngage

Our City | San Bruno, CA

Results

Library | San Bruno, CA

San Bruno, CA | Official Website

Recreation and Aquatic Center (RAC) | San Bruno, CA

Utility Billing | San Bruno, CA

Archive Center • Audited Financial Reports

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

February 2026

January 2026

City of San Bruno

	Title / URL	Issues
	How Do I... \| San Bruno, CAwww.sanbruno.ca.gov/9/How-Do-I	100
	Agenda Center • San Bruno, CA • CivicEngagewww.sanbruno.ca.gov/AgendaCenter	66
	Staff Directory • San Bruno, CA • CivicEngagewww.sanbruno.ca.gov/Directory.aspx	55
	Our City \| San Bruno, CAwww.sanbruno.ca.gov/27/Our-City	25
	Resultswww.sanbruno.ca.gov/Search/Results	10
	Library \| San Bruno, CAwww.sanbruno.ca.gov/342/Library	7
	San Bruno, CA \| Official Websitewww.sanbruno.ca.gov/	6
	Recreation and Aquatic Center (RAC) \| San Bruno, CAwww.sanbruno.ca.gov/431/Recreation-and-Aquatic-Center-RAC	5
	Utility Billing \| San Bruno, CAwww.sanbruno.ca.gov/270/Utility-Billing	5
	Archive Center • Audited Financial Reportswww.sanbruno.ca.gov/Archive.aspx?AMID=38	2

Ensure interactive components are far enough apart

City of San Bruno

Where this issue has occurred