UB RENEW Institute - RENEW - University at Buffalo

Office of Government and Community Relations - University at Buffalo

Center for Embodied Autonomy and Robotics - University at Buffalo

Vice President Research and Economic Development - University at Buffalo

Collaborate With UB - Business & Entrepreneur Partnerships - University at Buffalo

Sustainable Manufacturing and Advanced Robotic Technologies (SMART) - University at Buffalo

Here is How - University at Buffalo

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

July 2025

June 2025

University at Buffalo

	Title / URL	Issues
	UB RENEW Institute - RENEW - University at Buffalowww.buffalo.edu/renew.html	1
	Office of Government and Community Relations - University at Buffalowww.buffalo.edu/community.html	1
	Center for Embodied Autonomy and Robotics - University at Buffalowww.buffalo.edu/cear.html	1
	Vice President Research and Economic Development - University at Buffalowww.buffalo.edu/research.html	1
	Collaborate With UB - Business & Entrepreneur Partnerships - University at Buffalowww.buffalo.edu/partnerships/collaborate.html	1
	Sustainable Manufacturing and Advanced Robotic Technologies (SMART) - University at Buffalowww.buffalo.edu/smart.html	1
	Here is How - University at Buffalowww.buffalo.edu/home/how.html	1

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

University at Buffalo

Where this issue has occurred