.chart_RadialBar path.arc {
    opacity: 0.9;
    transition: opacity 0.5s;
}

.chart_RadialBar path.arc.selected {
    stroke: red;
}

.chart_RadialBar path.arc:hover {
    opacity: 0.7;
}

.chart_RadialBar .axis line,
.chart_RadialBar .axis circle {
    stroke: #cccccc;
    stroke-width: 1px
}

.chart_RadialBar .axis circle {
    fill: none;
}

.chart_RadialBar .r.axis text {
    text-anchor: end
}