@charset "utf-8";
body {
  margin: 0;
  padding: 0;
  font-family: serif;
}
#map {
  width: 100%;
  height: 400px;
}
#centerMarker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  font-size: 32px;
  pointer-events: none;
  z-index: 999;
}
#controls {
  text-align: center;
  margin: 1em 0;
}
#btnSend {
  padding: 0.5em 1em;
  font-size: 1em;
}
      #pin {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 30px;
        height: 30px;
        margin-left: -15px;
        margin-top: -30px;
        pointer-events: none;
      }