Kilotest: Diagnoses of z-index not zero violation by HTML element 1021 on Run! page

Basics

About the Run! page

• URL: https://www.designedtorun.com/
• Tested 28 days ago by job mgf on 2026-05-04 at 17:00

About HTML element 1021

• Tag name: DIV
• Text: [not applicable]
• Start tag: <div aria-hidden="true" class="MuiBackdrop-root css-919eu4" style="opacity: 0; visibility: hidden;">
• XPath: /html/body/div[2]/div[1]
• Bounding box: x = -1958, y = 0, width = 1920, height = 1080

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 1021 of the Run! page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex