Doctorate ‐ EPFL

Associated campuses ‐ EPFL

Recruiting at EPFL ‐ EPFL

Awards and prizes ‐ EPFL

Master ‐ EPFL

Philanthropy ‐ EPFL

Equality ‐ EPFL

Research domains ‐ EPFL

Presidency ‐ EPFL

Overview ‐ EPFL

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

August 2025

July 2025

École Polytechnique Fédérale de Lausanne

Title / URL	Issues
Doctorate ‐ EPFLwww.epfl.ch/education/phd/	6
Associated campuses ‐ EPFLwww.epfl.ch/about/campus/	6
Recruiting at EPFL ‐ EPFLwww.epfl.ch/about/recruiting/	6
Awards and prizes ‐ EPFLwww.epfl.ch/research/awards/	6
Master ‐ EPFLwww.epfl.ch/education/master/	5
Philanthropy ‐ EPFLwww.epfl.ch/about/philanthropy/	5
Equality ‐ EPFLwww.epfl.ch/about/equality/	5
Research domains ‐ EPFLwww.epfl.ch/research/domains/	5
Presidency ‐ EPFLwww.epfl.ch/about/presidency/	5
Overview ‐ EPFLwww.epfl.ch/about/overview/	5

Ensure interactive components are far enough apart

École Polytechnique Fédérale de Lausanne

Where this issue has occurred