body {
  background-color: #001F3F;
  color: white;
  font-family: Arial, sans-serif;
  margin: 0;
  text-align: center;
  padding: 50px;
}
.logo {
  max-width: 200px;
  margin-bottom: 20px;
}
.container {
  max-width: 600px;
  margin: auto;
}
.btn {
  background-color: #0074D9;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 5px;
  display: inline-block;
  margin-top: 20px;
}
.mailchimp {
  margin-top: 40px;
}