Kilotest: Diagnoses of CSS property does not exist violation by HTML element 0 on Foundation for Individual Rights and Expression (FIRE) page

Basics

About the page

• URL: https://www.thefire.org/
• Tested 3 days ago on 2026-10-07 at 21:34 by job 261007T2113-rl6
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 618
  • Violators: 318
  • Issues: 49
• 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 API)
• Violations: 1
• Violators: 1

About the violator

• Tag name: HTML
• Text: [not applicable]
• Start tag: <html lang="en" dir="ltr" prefix="og: https://ogp.me/ns#" class=" js" data-once="drupal-dialog-deprecation-listener sitewide_alerts_init webform-dialog" style="--header-ht: 164.547; --sitewide-alert-ht: 0; overflow: hidden; position: absolute; inset: 0px;" data-search-open="false">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 1080
• Reported by Html Checker API

Diagnoses

Here is how rule engines diagnose the CSS property does not exist issue for HTML element 0 of the Foundation for Individual Rights and Expression (FIRE) page.

1. CSS: line-clamp: Property line-clamp doesn't exist. Extract: p:var(--n)!important;-webk

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

   Rule: CSS: line-clamp: Property line-clamp doesn't exist.