Kilotest: Diagnoses of z-index not zero violation by HTML element 137 on Deque page

Basics

About the Deque page

• URL: https://www.deque.com/
• Tested 23 days ago by job 7tz on 2026-05-09 at 16:37

About HTML element 137

• Tag name: UL
• Text: Axe Tools … Contact
• Start tag: <ul id="mega-menu-menu-1" class="mega-menu max-mega-menu mega-menu-horizontal" data-event="click" data-effect="fade_up" data-effect-speed="200" data-effect-mobile="slide_right" data-effect-speed-mobile="200" data-mobile-force-width="false" data-second-click="go" data-document-click="collapse" data-vertical-behaviour="standard" data-breakpoint="1119" data-unbind="true" data-mobile-state="collapse_all" data-mobile-direction="vertical" data-hover-intent-timeout="300" data-hover-intent-interval="100" data-overlay-desktop="false" data-overlay-mobile="false">
• XPath: /html/body/div[1]/header[1]/div[2]/div[1]/div[2]/nav[1]/div[1]/ul[1]
• Bounding box: x = 505, y = 151, width = 1094, height = 48

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 137 of the Deque page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex