Kilotest: Diagnoses of z-index not zero violation by HTML element 77 on 350 Sacramento page

Here is how tools diagnose the z-index not zero issue for HTML element 77 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 77
  • Take me there
  • Tag name: DIV
  • Text: SIGN UP HERE FOR THE NEWSLETTER!
  • Start tag: <div id="header-secondary-outer" class="default" data-mobile="display_full" data-remove-fixed="0" data-lhe="animated_underline" data-secondary-text="true" data-full-width="false" data-mobile-fixed="1" data-permanent-transparent="false">
  • XPath: /html/body/div[1]/div[1]/div[3]/div[1]
  • Bounding box: x = 0, y = 0, width = 1920, height = 42

Diagnoses

1. z-index style property of the element is 10000

   Tool: Testaro (CVS Health)

   Rule: zIndex