Kilotest: Diagnoses of z-index not zero violation by HTML element 624 on Hesperian Health Guides page

Basics

About the Hesperian Health Guides page

• URL: https://hesperian.org/
• Tested 5 days ago by job cp5 on 2026-08-26 at 20:16

About HTML element 624

• Tag name: DIV
• Text: HEALTHWIKI … © Copyright - Hesperian Health Guides | Hesperian is a tax exempt 501(c)3 organization | Privacy Policy -
• Start tag: <div id="cboxOverlay" style="display: none;">
• XPath: /html/body/div[4]
• Bounding box: [not obtained]

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 624 of the Hesperian Health Guides page.

1. z-index style property of the element is 9999

   Tool: Testaro (CVS Health)

   Rule: zIndex