Sorry, it appears your browser has failed displaying the slider ruler. Currently, recent versions of Firefox and Chromium browsers should be able to display it.

Sorry, it appears your browser does not support trigonometric functions in CSS, so the slider ruler offset won't look ideal. Currently, trigonometric functions are supported in Safari, Firefox and Chromium browsers starting with version 111 when enabling the Experimental Web Platform features flag in chrome://flags.

Sorry, it appears your browser does not support color-mix. No support or this features prevents the slider's highlight from responding to changes in value. Currently, color-mix is supported in Safari, Chromium browsers starting with version 111 (version 109 when enabling the Experimental Web Platform features flag in chrome://flags) and Firefox starting with version 111 (version 88 when setting the layout.css.color-mix.enabled flag to true in about:config).