.pie-chart-block{ position: relative;}

.chart-title.pie-chart-title{
    position: absolute;
    transform: translate(-50%, -50%);
    margin: 0; text-align: center;
}

.chart-title.bar-chart-title{
    position: relative;
    text-align: center;
}

.chart-container .chart-label { display: none !important; }