Kilotest: Diagnoses of z-index not zero violation by HTML element 198 on Parking Reform Network page

Here is how tools diagnose the z-index not zero issue for HTML element 198 of the Parking Reform Network 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 Parking Reform Network page
  • URL: https://parkingreform.org/
  • Tested on 2026-04-02 at 14:54
• About HTML element 198
  • Take me there
  • Tag name: HEADER
  • Text: Parking Reform Network … Search
  • Start tag: <header class="site-header header-main-layout-1 ast-primary-menu-enabled ast-logo-title-inline ast-hide-custom-menu-mobile ast-builder-menu-toggle-icon ast-mobile-header-inline" id="masthead" itemtype="https://schema.org/WPHeader" itemscope="itemscope" itemid="#masthead">
  • XPath: /html/body/div[2]/header[1]
  • Bounding box: x = 0, y = 0, width = 1920, height = 118

Diagnoses

1. z-index style property of the element is 99

   Tool: Testaro (CVS Health)

   Rule: zIndex