Kilotest: Diagnoses of z-index not zero violation by HTML element 784 on Oregon Museum of Science and Industry page

Basics

About the Oregon Museum of Science and Industry page

• URL: https://omsi.edu/
• Tested 20 days ago by job 42w on 2026-05-12 at 23:14

About HTML element 784

• Tag name: DIV
• Text: 2026 Summer Camps … Learn more
• Start tag: <div class="omsi-slider__controls">
• XPath: /html/body/article[1]/div[1]/div[1]/header[1]/div[1]/div[2]
• Bounding box: x = 67, y = 648, width = 107, height = 34

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 784 of the Oregon Museum of Science and Industry page.

1. z-index style property of the element is 2

   Tool: Testaro (CVS Health)

   Rule: zIndex