.highcharts-indicator-list li {
    font-size: 12px;
}

h3 {
    font-size: 18px;
}

.highcharts-indicator-title h3 {
    font-size: 18px;
}

h2 {
    font-size: 20px;
}

.highcharts-popup-main-title h2 {
    font-size: 20px;
}

.highcharts-annotation-shapes path {
    stroke: rgba(0, 139, 139, 0.75);
    stroke-width: 3px;
}