* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html,
body {
  width: 100%;
  height: 100%;
}
#map {
  width: 100%;
  height: 100%;
}

#locateBtn {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1000;

  padding: 10px 14px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

#locateBtn:hover {
  background: #0056b3;
}

#followBtn {
  position: absolute;
  top: 70px;
  right: 20px;
  z-index: 1000;

  padding: 10px 14px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

#followBtn.off {
  background: #dc3545;
}