body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f2f2f2;
}

.container {
  width: 300px;
  padding: 20px;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.container h1 {
  text-align: center;
  margin-bottom: 30px;
}

.input-group {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.input-group label {
  margin-right: 10px;
  font-size: 18px;
  color: #888;
}

.input-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
}

button[type="submit"] {
  width: 100%;
  padding: 10px;
  border: none;
  background-color: #4CAF50;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}

button[type="submit"]:hover {
  background-color: #45a049;
}

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