Kilotest: Diagnoses of CSS property does not exist violation by HTML element 0 on Project InnerSpace page

Basics

About the page

• URL: https://projectinnerspace.org/
• Tested 2 days ago on 2026-10-07 at 22:13 by job 261007T2147-p1y
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 260
  • Violators: 131
  • Issues: 36
• 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: 3
• Violators: 1

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: <html lang="en">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 3978
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the CSS property does not exist issue for HTML element 0 of the Project InnerSpace page.

1. CSS: text-fill-color: Property text-fill-color doesn't exist. Extract: ill-color:transparent;anima

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: text-fill-color: Property text-fill-color doesn't exist.

2. CSS: text-fill-color: Property text-fill-color doesn't exist. Extract: ill-color:transparent;backg

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: text-fill-color: Property text-fill-color doesn't exist.

3. CSS: text-fill-color: Property text-fill-color doesn't exist. Extract: ill-color:transparent;backg

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: text-fill-color: Property text-fill-color doesn't exist.