body {
  margin: 0;
  background: #f4f4f4;
}
input, textarea {
  width: 100%;
  padding: 8px;
  margin-top: 8px;
  margin-bottom: 16px;
  border-radius: 4px;
  border: 1px solid #ccc;
}
button {
  background: #003366;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 16px;
}