.echarts{width:600px;height:400px}.card-body{position:relative}.card-body .pie-text{width:105px;position:absolute;top:44%;bottom:0}[dir] .card-body .pie-text{margin:auto}[dir=ltr] .card-body .pie-text,[dir=rtl] .card-body .pie-text{left:0;right:0}.card-body .echarts{width:100%!important;height:400px}