/* sparkline */
.nvd3.nv-sparkline path {
    fill: none;
}

.nvd3.nv-sparklineplus g.nv-hoverValue {
    pointer-events: none;
}

.nvd3.nv-sparklineplus .nv-hoverValue line {
    stroke: #333;
    stroke-width: 1.5px;
}

.nvd3.nv-sparklineplus,
.nvd3.nv-sparklineplus g {
    pointer-events: all;
}

.nvd3 .nv-hoverArea {
    fill-opacity: 0;
    stroke-opacity: 0;
}

.nvd3.nv-sparklineplus .nv-xValue,
.nvd3.nv-sparklineplus .nv-yValue {
    stroke-width: 0;
    font-size: .9em;
    font-weight: normal;
}

.nvd3.nv-sparklineplus .nv-yValue {
    stroke: #f66;
}

.nvd3.nv-sparklineplus .nv-maxValue {
    stroke: #2ca02c;
    fill: #2ca02c;
}

.nvd3.nv-sparklineplus .nv-minValue {
    stroke: #d62728;
    fill: #d62728;
}

.nvd3.nv-sparklineplus .nv-currentValue {
    font-weight: bold;
    font-size: 1.1em;
}