.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.lightblue:before{
    background-color: #4dc4ff;
}
.list_usageguide li.pink:before {
    background-color: #ff8082;
}
.list_usageguide li.line:before{
    background-color: #007749;
    height: 3px;
    top: calc(50% - 2px);
}
.list_usageguide li.linegraydash:before{
    background-image : linear-gradient(to right, #a9bac3, #a9bac3 3px, transparent 3px, transparent 5px); 
    background-size: 4px 4px;  
    background-repeat: repeat-x; 
    height: 3px;
    top: calc(50% - 1px);
}

.list_usageguide li.lineDash:before{
    background-image: linear-gradient(to right, #205BA0, #205BA0 2px, transparent 1px, transparent 2px);
    background-size: 4px 4px;
    background-repeat: repeat-x;
    height: 3px;
    top: calc(50% - 1px);
}
.list_usageguide li.lineSolid:before{
    background-color: #CD2318;
    height: 3px;
    top: calc(50% - 2px);
}

.chart_wrapper{
    position: relative;
}

.chart3_wrapper{
    position: relative;
}
.chart_text{
    font-size: 12px;
    position: absolute;
}

.chart3_wrapper .chart_text1{
    top: 37%;
    left: calc(10% + 30px);
}
.chart3_wrapper .chart_text2{
    top: 38%;
    left: calc(17% + 30px);
}
.chart3_wrapper .chart_text3{
    top: 40%;
    left: calc(24% + 30px);
}
.chart3_wrapper .chart_text4 {
    top: 43%;
    left: calc(31% + 30px);
}
.chart3_wrapper .chart_text5 {
    top: 48%;
    left: calc(38% + 30px);
}