Webkit polyfill for lower fill range
function updateRangeFill(target) {
	    // Get range from event if event passed
	    var range = is$1.event(target) ? target.target : target; // Needs to be a valid <input type='range'>

	    if (!is$1.element(range) || range.getAttribute('type') !== 'range') {
	      return;
	    } // Set aria values for https://github.com/sampotts/plyr/issues/905


	    if (matches$1(range, this.config.selectors.inputs.seek)) {
	      range.setAttribute('aria-valuenow', this.currentTime);
	      var currentTime = controls.formatTime(this.currentTime);
	      var duration = controls.formatTime(this.duration);
	      var format = i18n.get('seekLabel', this.config);
	      range.setAttribute('aria-valuetext', format.replace('{currentTime}', currentTime).replace('{duration}', duration));
	    } else if (matches$1(range, this.config.selectors.inputs.volume)) {
	      var percent = range.value * 100;
	      range.setAttribute('aria-valuenow', percent);
	      range.setAttribute('aria-valuetext', "".concat(percent.toFixed(1), "%"));
	    } else {
	      range.setAttribute('aria-valuenow', range.value);
	    } // WebKit only


	    if (!browser.isWebkit) {
	      return;
	    } // Set CSS custom property


	    range.style.setProperty('--value', "".concat(range.value / range.max * 100, "%"));
	  }