exostyles.css

body {
    margin: 0;
    padding: 0;
}

#map {
    position: absolute;
    top: 0px;
    bottom: 0px;
    width: 100%
}

#title h2 {
    line-height: 24px;
    margin: 0;
}

#legend {
    background-color: rgb(27, 27, 27);
    color: rgb(253, 252, 252);
    position: absolute;
    line-height: 18px;
    width: 200px;
    height: 230px;
    padding: 10px;
}

.map-overlay {
    font: 12px/20px Verdana, 'Helvetica Neue', Arial, Helvetica, sans-serif;
    position: absolute;
    width: 30%;
    top: 0px;
    left: 2px;
    opacity: 0.85;
    padding: 10px;
}

.map-overlay .map-overlay-inner {
    background-color: rgb(204, 203, 203);
    border-radius: 3px;
    padding: 10px;
    margin-bottom: 10px;
}

.map-overlay table {
    border: none;
    width: 100%;
}

.map-overlay h2 {
    font: 18px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
    line-height: 24px;
    display: block;
    margin: 0 0 10px;
}

.map-overlay-inner h2 {
    font: 18px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
    line-height: 24px;
    display: block;
    margin: 0 0 10px;
}

.map-overlay label {
    font: 18px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
    display: block;
    vertical-align: middle;
    margin: 0 0 0 10px;
    padding: 0;
}

.map-overlay input {
    background-color: transparent;
    display: inline-block;
    width: 100%;
    position: relative;
    margin: 0;
    cursor: ew-resize;
}

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

/* Popup */
.mapboxgl-popup {
    max-width: 500px;
    min-width: 260px;
    font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
    padding: 0;
    margin: 0, 0, 0, 0px;
    opacity: 0.9;
}

.mapboxgl-popup-tip-container {
    width: 0px;
    height: 0px;
    margin: 0 auto;
    position: relative;
}

.mapboxgl-popup-tip {
    width: 0;
    height: 0;
    margin: 0;
    border-left: 0 solid transparent;
    border-right: 0 solid transparent;
    border-top: 0 solid transparent;
    box-shadow: none;
}