.list_usageguide li{
    padding-left: 1em;
    position: relative;
}
.list_usageguide li:before{
    content: "";
    display: inline-block;
    height: 10px;
    left: 0;
    position: absolute;
    top: calc(50% - 5px);
    width: 10px;
}
.list_usageguide li.blue:before{
    background-color: #205BA0;
}
.list_usageguide li.red:before{
    background-color: #CD2318;
}

.chart_wrapper{
    position: relative;
}

.chart1_wrapper,
.chart2_wrapper{
    position: relative;
}
.chart1_text{
    font-size: 14px;
    position: absolute;
    top: 40%;
    left: calc(55% + 25px);
}
.chart1_wrapper:before {
    content: "";
    position: absolute;
    width: 100px;
    height: 10px;
    background: url(/environment/management/activity-level/graph1_arrow.png) no-repeat;
    transform: rotate(65deg);
    top: 45%;
    left: calc(50% - 18px);
}
.chart2_text{
    font-size: 14px;
    position: absolute;
    top: 45%;
    left: calc(55% + 25px);
}
.chart2_wrapper:before {
    content: "";
    position: absolute;
    width: 70px;
    height: 10px;
    background: url(/environment/management/activity-level/graph2_arrow.png) no-repeat;
    transform: rotate(58deg);
    top: 50%;
    left: calc(52% - 15px);
}