water-management-system/frontend/node_modules/cesium/Source/Widgets/BaseLayerPicker/BaseLayerPicker.css

.cesium-baseLayerPicker-selected {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.cesium-baseLayerPicker-dropDown {
  display: block;
  position: absolute;
  box-sizing: content-box;
  top: auto;
  right: 0;
  width: 320px; /* Includes space needed for scrollbar */
  max-height: 500px;
  margin-top: 5px;
  background-color: rgba(38, 38, 38, 0.75);
  border: 1px solid #444;
  padding: 6px;
  overflow: auto;
  border-radius: 10px;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
  transform: translate(0, -20%);
  visibility: hidden;
  opacity: 0;
  transition:
    visibility 0s 0.2s,
    opacity 0.2s ease-in,
    transform 0.2s ease-in;
}

.cesium-baseLayerPicker-dropDown-visible {
  transform: translate(0, 0);
  visibility: visible;
  opacity: 1;
  transition:
    opacity 0.2s ease-out,
    transform 0.2s ease-out;
}

.cesium-baseLayerPicker-sectionTitle {
  display: block;
  font-family: sans-serif;
  font-size: 16pt;
  text-align: left;
  color: #edffff;
  margin-bottom: 4px;
}

.cesium-baseLayerPicker-choices {
  margin-bottom: 5px;
}

.cesium-baseLayerPicker-categoryTitle {
  color: #edffff;
  font-size: 11pt;
}

.cesium-baseLayerPicker-choices {
  display: block;
  border: 1px solid #888;
  border-radius: 5px;
  padding: 5px 0;
}

.cesium-baseLayerPicker-item {
  display: inline-block;
  vertical-align: top;
  margin: 2px 5px;
  width: 64px;
  text-align: center;
  cursor: pointer;
}

.cesium-baseLayerPicker-itemLabel {
  display: block;
  font-family: sans-serif;
  font-size: 8pt;
  text-align: center;
  vertical-align: middle;
  color: #edffff;
  cursor: pointer;
  word-wrap: break-word;
}

.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemLabel,
.cesium-baseLayerPicker-item:focus .cesium-baseLayerPicker-itemLabel {
  text-decoration: underline;
}

.cesium-baseLayerPicker-itemIcon {
  display: inline-block;
  position: relative;
  width: inherit;
  height: auto;
  background-size: 100% 100%;
  border: solid 1px #444;
  border-radius: 9px;
  color: #edffff;
  margin: 0;
  padding: 0;
  cursor: pointer;
  box-sizing: border-box;
}

.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemIcon {
  border-color: #fff;
  box-shadow:
    0 0 8px #fff,
    0 0 8px #fff;
}

.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemLabel {
  color: rgb(189, 236, 248);
}

.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemIcon {
  border: double 4px rgb(189, 236, 248);
}