body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f5f5f5;
}

.container {
  text-align: center;
  padding: 2rem;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
  font-size: 2em;
  margin-bottom: 1rem;
}

p {
  font-size: 1.2em;
  margin-bottom: 1rem;
}

span {
  display: block;
  margin-bottom: 1rem;
  font-weight: bold;
}

form {
  display: flex;
  justify-content: center;
}

input[type="email"] {
  padding: 0.7rem 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-right: 1rem;
  flex-grow: 1;
}

button[type="submit"] {
  padding: 0.7rem 1rem;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button[type="submit"]:hover {
  background-color: #444;
}