body {
  font-family: Arial;
  background: #0b2b40;
  color: white;
  text-align: center;
}

.card {
  background: #123;
  padding: 20px;
  margin: 100px auto;
  width: 300px;
  border-radius: 10px;
}

input {
  padding: 10px;
  width: 90%;
}

button {
  padding: 10px 20px;
  background: green;
  color: white;
  border: none;
  cursor: pointer;
}

#map {
  height: 400px;
  width: 90%;
  margin: auto;
}