body {
  background: #111;
  color: white;
  font-family: Arial, sans-serif;
  text-align: center;
  padding-top: 80px;
}

.container {
  background: #222;
  padding: 30px;
  border-radius: 12px;
  width: 350px;
  margin: auto;
  box-shadow: 0 0 20px #000;
}

input {
  padding: 10px;
  margin: 5px;
  width: 80%;
  border: none;
  border-radius: 8px;
}

button {
  padding: 10px 20px;
  margin: 10px;
  background: gold;
  border: none;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
}