.chess {
    background: repeating-conic-gradient(
            #fff 0deg 90deg,
            #e6e6e6 0deg 180deg) 0 0/40px 40px round;
}

body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

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

#layerList {
    position: absolute;
    right: 0;
    top: 20px;
    height: 500px;
    width: 190px;
    overflow: auto;
    z-index: 100;
}

#layerList div {
    cursor: pointer;
}

#layerList div div {
    width: 15px;
    height: 15px;
    display: inline-block;
}

.ol-overlaycontainer-stopevent {
    overflow: hidden;
}

.ol-popup {
    pointer-events: none;
    position: absolute;
    background-color: white;
    -webkit-filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #cccccc;
    bottom: 12px;
    left: -50px;
    font-size: 11px;
    min-width: 150px;
}

.ol-popup:after, .ol-popup:before {
    top: 100%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
}

.ol-popup:after {
    border-top-color: white;
    border-width: 10px;
    left: 48px;
    margin-left: -10px;
}

.ol-popup:before {
    border-top-color: #cccccc;
    border-width: 11px;
    left: 48px;
    margin-left: -11px;
}

.inspect-layer {
    font-weight: bold;
    line-height: 2;
}

.inspect-layer:not(:first-child) {
    border-top: 1px solid #ccc;
}

.inspect-row {
    display: table-row;
    line-height: 1.8;
}

.inspect-name, .inspect-value {
    display: table-cell;
}

.inspect-value {
    padding-left: 10px;
}