Kilotest: Diagnoses of CSS property does not exist violation by HTML element 0 on Synchronicity Earth USA Annual Reports and Spotlight page

Basics

About the page

• URL: https://www.synchronicityearth.org/about-us/annualreview/
• Tested 2 days ago on 2026-10-07 at 22:06 by job 261007T2139-gxp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 499
  • Violators: 198
  • Issues: 63
• 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 class="ua-chrome ua-chrome-153 ua-chrome-153-0 ua-chrome-153-0-8010 ua-chrome-153-0-8010-12 ua-desktop ua-desktop-macintosh ua-mac_os_x ua-mac_os_x-10 ua-mac_os_x-10-15 ua-mac_os_x-10-15-7 ua-webkit ua-webkit-537 ua-webkit-537-36 js touchevents no-applicationcache audio audio-ogg audio-mp3 audio-opus audio-wav audio-m4a canvas canvastext hashchange geolocation history inputtypes-search inputtypes-tel inputtypes-url inputtypes-email no-inputtypes-datetime inputtypes-date inputtypes-month inputtypes-week inputtypes-time inputtypes-datetime-local inputtypes-number inputtypes-range inputtypes-color postmessage postmessage-structuredclones video no-video-ogg video-h264 no-video-h265 video-webm video-vp9 video-hls no-video-av1 webgl websockets cssanimations backgroundsize borderimage borderradius boxshadow flexbox fontface generatedcontent cssgradients hsla multiplebgs opacity cssreflections rgba textshadow csstransforms supports csstransforms3d csstransitions localstorage sessionstorage no-websqldatabase svgclippaths inlinesvg smil webworkers" lang="en-GB" prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#" data-useragent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36">
• XPath: /html
• Bounding box: x = 0, y = 0, width = 1920, height = 3002
• Reported by Html Checker

Diagnoses

Here is how rule engines diagnose the CSS property does not exist issue for HTML element 0 of the Synchronicity Earth USA Annual Reports and Spotlight page.

1. CSS: rx: Property rx doesn't exist. Extract: p_border_radius);ry:var(--toto

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: rx: Property rx doesn't exist.

2. CSS: ry: Property ry doesn't exist. Extract: p_border_radius)}.awb-to-top-s

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: ry: Property ry doesn't exist.

3. CSS: animation-timeline: Property animation-timeline doesn't exist. Extract: acking-offset)))}@keyframes aw

   Rule engine: Html Checker (World Wide Web Consortium)

   Rule: CSS: animation-timeline: Property animation-timeline doesn't exist.