Prospective Students // School of Dentistry // Marquette University

Office of Residence Life // Marquette University

Student Success // Marquette University

Value of Marquette // Value of a Marquette Education // Marquette University

University Safety // Marquette University

University Leadership // Marquette University

Master's and PhD Graduate Programs // Graduate School // Marquette University

Education Abroad // Marquette University

Libraries // Marquette University

Marquette Central // Marquette 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

Marquette University

Title / URL	Issues
Prospective Students // School of Dentistry // Marquette Universitywww.marquette.edu/dentistry/admissions/	43
Office of Residence Life // Marquette Universitywww.marquette.edu/residence-life/	40
Student Success // Marquette Universitywww.marquette.edu/student-success/	39
Value of Marquette // Value of a Marquette Education // Marquette Universitywww.marquette.edu/value/lasting-value.php	39
University Safety // Marquette Universitywww.marquette.edu/university-safety/	39
University Leadership // Marquette Universitywww.marquette.edu/leadership/	39
Master's and PhD Graduate Programs // Graduate School // Marquette Universitywww.marquette.edu/grad/programs.php	39
Education Abroad // Marquette Universitywww.marquette.edu/study-abroad/	39
Libraries // Marquette Universitywww.marquette.edu/libraries/	39
Marquette Central // Marquette Universitywww.marquette.edu/central/	39

Ensure interactive components are far enough apart

Marquette University

Where this issue has occurred