Kilotest: Diagnoses of z-index not zero violation by HTML element 137 on Portland Community College page

Basics

About the Portland Community College page

• URL: https://www.pcc.edu/
• Tested 38 days ago by job ico on 2026-04-24 at 19:44

About HTML element 137

• Tag name: DIV
• Text: Start your academic journey here. … Pause animation
• Start tag: <div id="photo-collage-images" role="img" aria-label="Collage of photos from all around the college. Includes images of architecture, student groups, and events.">
• XPath: /html/body/main[1]/section[1]/div[3]
• Bounding box: x = 0, y = 100, width = 1920, height = 400

About the z-index not zero issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4

Diagnoses

Here is how tools diagnose the z-index not zero issue for HTML element 137 of the Portland Community College page.

1. z-index style property of the element is 1

   Tool: Testaro (CVS Health)

   Rule: zIndex