html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    overflow: hidden; 
}

#choroplethMap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

#legend {
    position: absolute;
    bottom: 40px;
    left: 10px;
    z-index: 1;
    background: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 5px;
    font-size: 17px;
}

#title {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
    background: rgba(255, 255, 255, 0.8);
    padding: 17px;
    border-radius: 5px;
    font-size: 25px;
}

#text-description {
    position: absolute;
    top: 70px;
    left: 10px;
    z-index: 1;
    background: rgba(255, 255, 255, 0.75);
    padding: 10px;
    border-radius: 5px;
    font-size: 17px;
    max-width: 300px;
}

.legend-key {
    display: inline-block;
    border-radius: 20%;
    width: 10px;
    height: 10px;
    margin-right: 5px;
}