Kilotest: Diagnoses of CSS invalid violation by HTML element 0 on US Digital Response volunteer page

Basics

About the page

• URL: https://form.jotform.com/201466372336151
• Tested 2 days ago on 2026-10-07 at 23:17 by job 261007T2305-iih
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 1272
  • Violators: 927
  • Issues: 37
• Download the full technical report (JSON)

About the issue

• Why it matters: Page cannot be properly displayed
• Priority: high
• Related WCAG standard: 4.1
• Reported by 1 rule engine (Html Checker)
• Violations: 1
• Violators: 1

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: <html lang="en-US" class="supernova ">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 2055
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the CSS invalid issue for HTML element 0 of the US Digital Response volunteer page.

1. CSS: border-color: false is not a border-color value. Extract: or: false !important; } .s

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: border-color: false is not a border-color value.