.container {
    width: 100%;
}

.axis path, .axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
}
.axis text {
    text-anchor: end;
}
.axis {
    font: 10px sans-serif;
}
.grid .tick line{
   stroke: lightgrey;
   opacity: 0.7;
   stroke-with: 0.5;
}
.plot-line {
    fill: none;
    stroke-width: 1.5px;
    stroke: red;
}
.plot-line.series-b {
    stroke: purple;
}
rect.plot-bar {
    fill: steelblue;
    stroke: steelblue;
}
rect.plot-bar:hover {
    fill: red;
    stroke: red;
}

.bar-tooltip {
    line-height: 1;
    font-weight: bold;
    padding: 12px;
    background: steelblue;
    color: #fff;
    border-radius: 2px;

/* Creates a small triangle extender for the tooltip */
.bar-tooltip:after {
    box-sizing: border-box;
    display: inline;
    font-size: 10px;
    width: 100%;
    line-height: 1;
    color: steelblue;
    content: "\25BC";
    position: absolute;
    text-align: center;
}

/* Style northward tooltips differently */
.bar-tooltip.n:after {
    margin: -1px 0 0 0;
    top: 100%;
    left: 0;
}