Kilotest: Diagnoses of z-index not zero violation by HTML element 294 on LibreOffice page

Basics

About the LibreOffice page

• URL: https://www.libreoffice.org/
• Tested 29 days ago by job 2lh on 2026-05-03 at 16:57

About HTML element 294

• Tag name: IMG
• Text: [not applicable]
• Start tag: <img src="https://www.libreoffice.org/media/marker-icon.png" class="leaflet-marker-icon leaflet-zoom-animated leaflet-interactive" alt="Marker" tabindex="0" role="button" style="margin-left: -12px; margin-top: -41px; width: 25px; height: 41px; transform: translate3d(218px, 153px, 0px); z-index: 153;">
• XPath: /html/body/section[5]/figure[1]/div[1]/div[1]/div[4]/img[13]
• Bounding box: x = 1121, y = 4564, width = 25, height = 41

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 tools diagnose the z-index not zero issue for HTML element 294 of the LibreOffice page.

1. z-index style property of the element is 153

   Tool: Testaro (CVS Health)

   Rule: zIndex