Kilotest: Diagnoses of z-index not zero violation by HTML element 98 on Climate Emergency Fund page

Basics

About the Climate Emergency Fund page

• URL: https://www.climateemergencyfund.org/
• Tested 38 days ago by job hop on 2026-04-24 at 20:58

About HTML element 98

• Tag name: DIV
• Text: Climate Emergency Fund … Donate now
• Start tag: <div class="fixed top-[1.8rem] right-[0.8rem] px-1 z-[99] lg:hidden ml-auto mix-blend-difference" style="--padding:0">
• XPath: /html/body/div[1]/div[1]/header[1]/div[2]
• 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 98 of the Climate Emergency Fund page.

1. z-index style property of the element is 99

   Tool: Testaro (CVS Health)

   Rule: zIndex