Kilotest: Diagnoses of z-index not zero violation by HTML element 220 on Human Rights Watch contact page

Basics

About the page

• URL: https://www.hrw.org/contact-us
• Tested 3 days ago on 2026-10-07 at 21:44 by job 261007T2129-ov7
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 1653
  • Violators: 652
  • Issues: 54
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4
• Reported by 1 rule engine (Testaro)
• Violations: 11
• Violators: 11

About the violator

• Tag name: BUTTON
• Text: About
• Start tag: <button aria-label="About menu" aria-expanded="false" tabindex="0" class="mobile-button-style flex justify-center w-12 border-gray-100 border-t border-b z-20">
• XPath: [not obtained]
• Bounding box: [not obtained]
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 220 of the Human Rights Watch contact page.

1. z-index style property of the element is 20

   Rule engine: Testaro (CVS Health)

   Rule: zIndex