Kilotest: Diagnoses of z-index not zero violation by HTML element 264 on Portland General Electric page

Basics

About the Portland General Electric page

• URL: https://portlandgeneral.com/
• Tested 38 days ago by job 9pn on 2026-04-24 at 19:42

About HTML element 264

• Tag name: LABEL
• Text: Email
• Start tag: <label class="MuiFormLabel-root MuiInputLabel-root MuiInputLabel-formControl MuiInputLabel-animated MuiInputLabel-shrink MuiInputLabel-outlined Mui-focused Mui-focused" data-shrink="true" for="login-email" id="login-email-label">
• XPath: [not obtained]
• Bounding box: x = 440, y = 294, width = 32, height = 12

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 264 of the Portland General Electric page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex