body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}
header {
  background: #004b8d;
  color: white;
  padding: 1rem;
  text-align: center;
}
header h1 {
  margin: 0;
}
.tagline {
  font-style: italic;
}
main {
  padding: 1rem;
}
h2 {
  color: #004b8d;
}
form {
  margin-top: 1rem;
}
label, input, select, button {
  display: block;
  margin-bottom: 0.5rem;
}
input, select {
  padding: 0.5rem;
  width: 100%;
  max-width: 400px;
}
button {
  padding: 0.5rem 1rem;
  background: #004b8d;
  color: white;
  border: none;
  cursor: pointer;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #ddd;
  margin-top: 2rem;
}