body {
  font-family: sans-serif;
  background: #0b0e20;
  color: white;
  padding: 20px;
  text-align: center;
}
input {
  padding: 10px;
  margin: 8px;
  border-radius: 5px;
}
button {
  padding: 10px 20px;
  background: #131313;
  border: none;
  color: white;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
}