body {
    font-family: 'Nunito Sans', sans-serif;
} 

text {
    font-family: arial;
    font-size: 12px;
}

#chart
{
    text-align: center;
}

path.line {
    fill: none;
    /* stroke-width: 1px; */
}
.overlay {
    fill: none;
    pointer-events: all;
}

.focus circle {
    fill: steelblue;
}

.focus text {
    font-size: 14px;
}

.tooltip {
    fill: white;
    stroke: #cecece;
    stroke-width:1px;
    padding: 5px 10px;
    background: #fff;
    border: 1px solid #cecece;
    text-align: center;
}

.area {							
    fill: url(#area-gradient);					
    stroke-width: 0px;			
}