.chart-bottom-left {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px;
    z-index: 1000;
    width: calc(60%) !important;
    height: calc(40% - 32px) !important;
}

canvas {
    display: block;
    width: 100%;
    height: auto;
}