body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  margin: 0;
  padding: 0;
  text-align: center;
}

h1 {
  color: hotpink;
  margin-top: 20px;
}

nav {
  margin: 15px 0;
}

nav a {
  margin: 0 10px;
  text-decoration: none;
  color: hotpink;
  font-weight: bold;
}

nav a:hover {
  color: black;
}

.content {
  margin: 20px auto;
  width: 80%;
  font-size: 18px;
  line-height: 1.6;
}

.tagline {
  font-weight: bold;
  color: hotpink;
  font-size: 20px;
}

.btn {
  display: block;
  width: 80%;
  margin: 8px auto;
  padding: 10px;
  background: black;
  color: white;
  font-weight: bold;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: hotpink;
}

.warning {
  color: red;
  font-weight: bold;
  margin-top: 5px;
}

footer {
  margin-top: 40px;
  padding: 15px;
  background: #eee;
  font-weight: bold;
  color: red;
  }