.chart-frame {
    padding: 9px;
    border-radius: 3px;
}

svg {
    font: 10px sans-serif;
}

.area {
    fill: steelblue;
    clip-path: url(#clip);
}

.axis path,
.axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
		stroke-width: 2px;
}


.brush .extent {
    stroke: #fff;
    fill-opacity: .1;
    shape-rendering: crispEdges;
}


.arc text {
    font: 13px sans-serif;
    text-anchor: middle;
}

.arc path {
    stroke: #fff;
}


polyline{
    opacity: .25;
    stroke: black;
    stroke-width: 2px;
    fill: none;
}


.brush-line-left {
		stroke: black;
		stroke-dasharray: 20,10,5,5,5,10								
}

.brush-line-right {
		stroke: black;
		stroke-dasharray: 20,10,5,5,5,10
}