.land {
    fill: #999;
    stroke-opacity: 1;
}

.graticule {
    fill: none;
    stroke: black;
    stroke-width:.5;
    opacity:.2;
}

.labels {
    font: 8px sans-serif;
    fill: black;
    opacity: .5;
    display:none;
}

.noclicks { pointer-events:none; }

.point {  opacity:.6; }

.arcs {
    opacity:.1;
    stroke: gray;
    stroke-width: 3;
}
.flyers {
    stroke-width:1.5;
    opacity: .6;
    stroke: #1cb14f;
}
.arc, .flyer {
    stroke-linejoin: round;
    fill:none;
}
.arc { }
.flyer { }
.flyer:hover { }