Kilotest: Diagnoses of z-index not zero violation by HTML element 156 on Prevention of Blindness Society of Metropolitan Washington page

Basics

About the Prevention of Blindness Society of Metropolitan Washington page

• URL: https://www.youreyes.org/
• Tested 43 days ago by job 8hf on 2026-06-08 at 02:19

About HTML element 156

• Tag name: UL
• Text: Tour of the Eye … Vision Impairment
• Start tag: <ul class="sub-menu">
• XPath: [not obtained]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the z-index not zero issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 156 of the Prevention of Blindness Society of Metropolitan Washington page.

1. z-index style property of the element is 100

   Tool: Testaro (CVS Health)

   Rule: zIndex