body {
  margin: 0;
  padding: 0;
}

#map {
  top: 0;
  bottom: 0;
  width: 100%;
  height: 88vh;
  border: 1px solid darkgray;
}

.legend {
  position: absolute;
  background-color: #cdcccc;
  padding: 10px;
}
.legend .color-box {
  width: 10px;
  height: 10px;
  margin-right: 5px;
}