, useHTML: true }, yAxis: { maxPadding: 0.25 }, scrollbar: { enabled: false }, navigator: { height: 72, maskFill: 'rgba(44, 175, 254, 0.15)', handles: { width: 12, borderRadius: 4 }, series: { fillColor: { linearGradient: { x1: 0, x2: 0, y1: 0, y2: 1 }, stops: [[0, 'rgba(0, 117, 219, 0.12)'], [1, 'rgba(0, 113, 219, 0)']] } }, xAxis: { lineWidth: 1, lineColor: 'var(--highcharts-neutral-color-40, #999)' }, yAxis: { lineWidth: 1, lineColor: 'var(--highcharts-neutral-color-40, #999)' } } }); })().catch(console.error);