body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  text-align: center;
}

h1 {
  color: #333;
}

.options {
  list-style-type: none;
  padding: 0;
}

.options li {
  margin-bottom: 10px;
}

.options li a {
  display: block;
  padding: 10px;
  background-color: #f0f0f0;
  color: #333;
  text-decoration: none;
  border-radius: 5px;
}

.options li a:hover {
  background-color: #ccc;
}
  color: #333;
}

.card input[type="text"],
.card input[type="password"] {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.card button {
  width: 100%;
  background-color: #4CAF50;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.card button:hover {
  background-color: #45a049;
}

.card .error-msg {
  color: #f44336;
  margin-top: 10px;
}

.content {
  display: none;
  flex-direction: column;
  align-items: center;
  margin-top: 20px;
}

.content h2 {
  color: #333;
  margin-bottom: 20px;
}

.content audio {
  margin-bottom: 20px;
}

.content a {
  background-color: #4CAF50;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
}

.content a:hover {
  background-color: #45a049;
}
.hidden {
  display: none;
}