body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
}

.mockup-banner {
  background-color: #fffbe6;
  color: #8a6d3b;
  padding: 10px 20px;
  text-align: center;
  border-bottom: 1px solid #f2e7c3;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

h1 {
  color: #0066cc;
  border-bottom: 2px solid #0066cc;
  padding-bottom: 10px;
  display: inline-block;
}

main {
  background-color: #fff;
  padding: 40px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 3px;
  box-sizing: border-box; /* Ensures padding doesn't affect width */
}

button[type="submit"] {
  width: 100%;
  background-color: #0066cc;
  color: white;
  border: none;
  padding: 15px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 1.1em;
  transition: background-color 0.3s;
}

button[type="submit"]:hover {
  background-color: #0052a3;
}

footer {
  text-align: center;
  margin-top: 40px;
  color: #777;
}