Kilotest: Diagnoses of z-index not zero violation by HTML element 853 on 350 Sacramento page

Here is how tools diagnose the z-index not zero issue for HTML element 853 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 853
  • Tag name: A
  • Text: SIGN UP HERE FOR THE NEWSLETTER! … tiktok
  • Start tag: <a id="to-top" aria-label="Back to top" role="button" href="#" class="mobile-enabled">
  • XPath: /html/body/div[1]/div[1]/a[1]
  • Bounding box: x = 1874, y = 1081, width = 29, height = 29

Diagnoses

1. z-index style property of the element is 9994

   Tool: Testaro (CVS Health)

   Rule: zIndex