Kilotest: Diagnoses of z-index not zero violation by HTML element 227 on LibreOffice page

Here is how tools diagnose the z-index not zero issue for HTML element 227 of the LibreOffice 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 LibreOffice page
  • URL: https://www.libreoffice.org/
  • Tested on 2026-04-05 at 23:04
• About HTML element 227
  • Tag name: A
  • Text: OUT NOW: LIBREOFFICE 26.2 … DOWNLOAD IT!
  • Start tag: <a class="right carousel-control hidden-xs" href="/?live-news-2220881-2026-04-06-juuri-nyt-laaja-rikosvyyhti-ranskassa-vapaa-muurari-mafia-tehtaili-vakavia-rikok#header" data-slide="next">
  • XPath: /html/body/div[2]/a[2]
  • Bounding box: x = 1824, y = 320, width = 96, height = 58

Diagnoses

1. z-index style property of the element is 10

   Tool: Testaro (CVS Health)

   Rule: zIndex