Kilotest: Diagnoses of parent invalid violation by HTML element 128 on Clean Air Task Force (CATF) donate page

Basics

About the page

• URL: https://give.catf.us/campaign/756949/donate
• Tested 3 days ago on 2026-10-07 at 19:54 by job 261007T1941-qiu
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 10
  • Violations: 515
  • Violators: 123
  • Issues: 38
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot properly operate an item
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 3
• Violators: 3

About the violator

• Tag name: STYLE
• Text: [not applicable]
• Start tag: <style data-emotion="css 118oksb">
• XPath: [not obtained]
• Bounding box: [not obtained]
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the parent invalid issue for HTML element 128 of the Clean Air Task Force (CATF) donate page.

1. Element style not allowed as child of element span in this context. (Suppressing further errors from this subtree.)

   Rule engine: Html Checker API (World Wide Web Consortium)