body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 400px;
  margin: 50px auto;
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  text-align: center;
}

h2 {
  color: #007bff;
  margin-bottom: 20px;
}

input[type="email"] {
  width: 100%;
  padding: 10px;
  margin: 15px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

button.blue {
  background-color: #007bff;
  color: white;
}

button.red {
  background-color: #dc3545;
  color: white;
}

.alert {
  color: green;
  margin-top: 10px;
}

.error {
  color: red;
  margin-top: 10px;
}