.chart{
    margin-top: 25px;
}
.chart_legend{
    margin-top: 25px;
}
.chart_legend li {
    list-style: none;
    text-align: left;
    display: inline-table;
    margin: 10px 4px;
}
.chart_legend li span {
    position:relative;
    margin-right: 5px;
    padding: 6px 20px;
    border-radius:13px;
    color:white;
    z-index:2;
}