Kilotest: Diagnoses of z-index not zero violation by HTML element 164 on Centre for Effective Altruism page

Basics

About the Centre for Effective Altruism page

• URL: https://www.effectivealtruism.org/
• Tested 38 days ago by job 6gw on 2026-04-24 at 21:54

About HTML element 164

• Tag name: DIV
• Text: LearnIntro essayFAQsVideos, books, podcastsOnline intro courseCommunity storiesEA NewsletterEA HandbookEA ForumTake actionCoursesOpportunities boardConferencesEA Funds
• Start tag: <div class="css-w849hn-Nav-mobileItems-Nav-mobileItemsClosed">
• XPath: /html/body/div[1]/div[1]/header[1]/div[1]/nav[2]/div[3]
• 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 tools diagnose the z-index not zero issue for HTML element 164 of the Centre for Effective Altruism page.

1. z-index style property of the element is 100000

   Tool: Testaro (CVS Health)

   Rule: zIndex