Kilotest: Diagnoses of CSS invalid violation by HTML element 0 on Tisbest Philanthropy business inquiry page

Basics

About the page

• URL: https://www.tisbest.org/business-inquiry/
• Tested 2 days ago on 2026-10-07 at 23:24 by job 261007T2305-nh6
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 2473
  • Violators: 1163
  • Issues: 55
• 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: 7
• Violators: 1

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: <html lang="en-US" class="" itemtype="https://schema.org/WebPage" itemscope="" style="--scrollbar-offset: 0px;">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 1786
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the CSS invalid issue for HTML element 0 of the Tisbest Philanthropy business inquiry page.

1. CSS: --global-vw: The types are incompatible. Extract: ollbar-offset)));}body{backgro

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: --global-vw: The types are incompatible.

2. CSS: max-width: The types are incompatible. Extract: bal-sm-spacing));width:240px;}

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: max-width: The types are incompatible.

3. CSS: Parse Error. Extract: t-style:normal;}{font-family:"

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: Parse Error.

4. CSS: Parse Error. Extract: t-style:normal;}{font-family:"

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: Parse Error.

5. CSS: Parse Error. Extract: t-style:normal;}{font-family:"

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: Parse Error.

6. CSS: Parse Error. Extract: t-style:normal;}{font-family:"

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: Parse Error.

7. CSS: Parse Error. Extract: t-style:normal;}</style><scrip

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: Parse Error.