body {
  background-color: #0b2239;
  color: #fff;
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  background: #17375e;
  border-radius: 10px;
  text-align: center;
}

h1 {
  margin-bottom: 20px;
  font-size: 24px;
}

form input {
  display: block;
  width: 90%;
  margin: 10px auto;
  padding: 10px;
  border: none;
  border-radius: 5px;
}

button, .btn {
  display: inline-block;
  padding: 10px 20px;
  margin: 10px 5px;
  background: #285680;
  color: #fff;
  text-decoration: none;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover, .btn:hover {
  background: #3b78a6;
}

.info {
  background: #286a28;
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 10px;
}

@media (max-width: 480px) {
  .container {
    width: 90%;
    margin: 20px auto;
    padding: 15px;
  }
  h1 {
    font-size: 20px;
  }
}
ul {
    list-style: none;
    padding: 0;
}
li {
    margin: 10px 0;
}