.chart_XYAxis .axis {
  fill: black;
  font: 10px sans-serif;
}

.chart_XYAxis .tick > text {
  font: 10px sans-serif;
}

.chart_XYAxis .focus .chart_Axis.value .tick {
  visibility:hidden;
}

.chart_XYAxis .axis path,
.chart_XYAxis .axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.chart_XYAxis .region {
  opacity: 0.33;
}

.chart_XYAxis .brush rect.background {
  z-index: -999;
}

.chart_XYAxis .brush .selection {
  stroke: steelblue;
  stroke-opacity: 1;
  stroke-width: 1px;
  fill: steelblue;
  fill-opacity: .125;
  shape-rendering: crispEdges;
}

.chart_XYAxis .brush path.handle--custom {
    fill: #eee;
    stroke: #666;
}