Wales | Terrence Higgins Trust

Events | Terrence Higgins Trust

What we do | Terrence Higgins Trust

About HIV | Terrence Higgins Trust

Page not found | Terrence Higgins Trust

Sexually transmitted infections (STIs) | Terrence Higgins Trust

Search | Terrence Higgins Trust

Counselling | Terrence Higgins Trust

Sign up for news | Terrence Higgins Trust

Get help | Terrence Higgins Trust

When viewed on small screens (like mobile phones) content must fit without 
requiring scrolling in two dimensions.

WCAG 2.1 specifically requires this for:

+ Vertical scrolling content at a width equivalent to 320 CSS pixels
+ Horizontal scrolling content at a height equivalent to 256 CSS pixels

Except for parts of the content which require two-dimensional layout for usage or meaning,
such as a maps application.

two-dimensional-scrolling

March 2025

February 2025

Terrence Higgins Trust

Title / URL	Issues
Wales \| Terrence Higgins Trustwww.tht.org.uk/about-us/wales	1
Events \| Terrence Higgins Trustwww.tht.org.uk/events	1
What we do \| Terrence Higgins Trustwww.tht.org.uk/about-us/what-we-do	1
About HIV \| Terrence Higgins Trustwww.tht.org.uk/hiv/about-hiv	1
Page not found \| Terrence Higgins Trustwww.tht.org.uk/invented-url-for-404-page	1
Sexually transmitted infections (STIs) \| Terrence Higgins Trustwww.tht.org.uk/sexual-health/stis	1
Search \| Terrence Higgins Trustwww.tht.org.uk/search	1
Counselling \| Terrence Higgins Trustwww.tht.org.uk/get-help/counselling	1
Sign up for news \| Terrence Higgins Trustwww.tht.org.uk/support-us/sign-news	1
Get help \| Terrence Higgins Trustwww.tht.org.uk/get-help	1

Ensure pages don't scroll in two dimensions on small screens

Terrence Higgins Trust

Where this issue has occurred