Kilotest: Diagnoses of z-index not zero violation by HTML element 504 on CVS page

Basics

About the CVS page

• URL: https://www.cvs.com/
• Tested 26 days ago by job vqi on 2026-05-06 at 17:34

About HTML element 504

• Tag name: BUTTON
• Text: Don't miss out on our weekly deals … Shop all products
• Start tag: <button id="shopandsave-tab-arrow-left-mobile" class="arrow-btn left" onclick="scrollCards('rewards', -1)">
• XPath: /html/body/div[1]/div[2]/main[1]/div[2]/div[1]/div[1]/div[1]/div[2]/div[6]/div[1]/button[1]
• 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 504 of the CVS page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex