.airbase-marker-container {
    height: 60px; 
    width: 60px; 
    left: -30px; 
    top: -30px; 
    border: 1px transparent solid; 
    position: absolute;
}

.airbase-marker-image {
    height: 60px; 
    width: 60px; 
    left: 0px; 
    top: 0px; 
    display: block; 
    position: absolute;
    filter: drop-shadow(1px 1px 0 white) drop-shadow(1px -1px 0 white) drop-shadow(-1px 1px 0 white) drop-shadow(-1px -1px 0 white);
    opacity: 0.8;
}

.blue.airbase-marker-image {
    filter: invert(40%) sepia(94%) saturate(2477%) hue-rotate(197deg) brightness(92%) contrast(91%) drop-shadow(1px 1px #FFFA) drop-shadow(1px -1px #FFFA) drop-shadow(-1px 1px 0px #FFFA) drop-shadow(-1px -1px #FFFA);
}

.red.airbase-marker-image {
    filter:invert(32%) sepia(91%) saturate(5128%) hue-rotate(349deg) brightness(97%) contrast(97%) drop-shadow(1px 1px #FFFA) drop-shadow(1px -1px #FFFA) drop-shadow(-1px 1px 0px #FFFA) drop-shadow(-1px -1px #FFFA);
}

.neutral.airbase-marker-image {
    filter: invert(71%) sepia(12%) saturate(9%) hue-rotate(319deg) brightness(92%) contrast(96%) drop-shadow(1px 1px #000A) drop-shadow(1px -1px #000A) drop-shadow(-1px 1px 0px #000A) drop-shadow(-1px -1px #000A);
}

.airbase-marker-name {
    bottom: -20px; 
    position: absolute; 
    text-align: center; 
    font: 800 14px Arial; 
    white-space: nowrap;
    -webkit-text-fill-color: white; 
    -webkit-text-stroke: 1px;
}