body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#cm {
    margin: 20px;
}

.legend {
    margin: 10px 0;
}

.axis-label {
    font-size: 12px;
}

text {
    fill: #000;
}

svg {
    display: block;
    margin: auto;
}

.legend-title {
    font-size: 14px;
    text-align: center;
}

.dropdown {
    margin-bottom: 10px;
    text-align: center;
}

.legend-text {
    font-size: 12px;
    fill: #000;
}