Kilotest: Diagnoses of z-index not zero violation by HTML element 274 on 350 Sacramento page

Here is how tools diagnose the z-index not zero issue for HTML element 274 of the 350 Sacramento page.

Basics

• About the z-index not zero issue
  • Why it matters: User cannot predict the effect of clicking
  • Priority: lowest
  • Related WCAG standard: 1.4
• About the 350 Sacramento page
  • URL: https://350sacramento.org/
  • Tested on 2026-04-02 at 14:10
• About HTML element 274
  • Tag name: A
  • Text: Air Filter Guide
  • Start tag: <a href="https://350sacramento.org/resources/library/air-filters/">
  • XPath: [not obtained]
  • Bounding box: x = 1581, y = -9637, width = 200, height = 32

Diagnoses

1. z-index style property of the element is 10

   Tool: Testaro (CVS Health)

   Rule: zIndex