“.chartjs-render-monitor” Código de respuesta

.chartjs-render-monitor

@keyframes chartjs-render-animation{from{opacity:.99}to{opacity:1}}
	.chartjs-render-monitor{animation:chartjs-render-animation 1ms}
	.chartjs-size-monitor,.chartjs-size-monitor-expand,.chartjs-size-monitor-shrink{position:absolute;direction:ltr;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1}
	.chartjs-size-monitor-expand>div{position:absolute;width:1000000px;height:1000000px;left:0;top:0}
	.chartjs-size-monitor-shrink>div{position:absolute;width:200%;height:200%;left:0;top:0}