$chart-legend-border-color: #ccc !default;
$chart-legend-border-radius: 5px !default;
$chart-legend-border: 1px solid $chart-legend-border-color !default;
$chart-legend-background-color: #fff !default;
$chart-legend-z-index: 10 !default;
$chart-legend-item-border: 1px solid rgba($chart-legend-border-color, .5) !default;
$chart-legend-item-background: rgba(#fff, 0) !default;
$chart-legend-item-color: #333 !default;
$chart-marker-size: .8em !default;