body {
  font-family: sans-serif;
}

.container {
  width: 300px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  color: #275fa0
}

h2 {
  text-align: center;
  color: #275fa0
}

form {
  margin-top: 20px;
}

input {
  width: 100%;
  padding: 10px;
  border: 1px solid #3da252;
  border-radius: 5px;
}

input[type="submit"] {
  margin: 10px;
  background-color: #3da252;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  text-shadow: 0.5px 0.5px #275fa0;
}