Kilotest: Diagnoses of z-index not zero violation by HTML element 667 on Metropolitan Transportation Authority page

Basics

About the Metropolitan Transportation Authority page

• URL: https://www.mta.info/
• Tested 30 days ago by job oyu on 2026-06-20 at 13:49

About HTML element 667

• Tag name: INPUT
• Text: Find a Bus
• Start tag: <input type="search" id="edit-search" name="edit-search-search" placeholder="Enter route number" aria-label="Find a Bus" autocomplete="off" required="required" role="combobox" aria-haspopup="listbox" aria-autocomplete="list" aria-expanded="false" aria-activedescendant="" aria-owns="edit-search-listbox" class="form-autocomplete form-text form-control ui-autocomplete-input" style="">
• XPath: [not obtained]
• 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 rule engines diagnose the z-index not zero issue for HTML element 667 of the Metropolitan Transportation Authority page.

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

   Tool: Testaro (CVS Health)

   Rule: zIndex