body {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f4f4f9;
  padding: 20px;
}
.flashcard {
  margin-top: 20px;
  padding: 20px;
  border-radius: 8px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.question {
  font-size: 2em;
  margin-bottom: 20px;
}
.answer-input {
  font-size: 1.5em;
  padding: 10px;
  width: 80%;
  max-width: 300px;
  margin-bottom: 20px;
  border-radius: 5px;
  border: 1px solid #ccc;
}
.button {
  padding: 10px 20px;
  background-color: #4CAF50;
  color: white;
  font-size: 1.2em;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.button-reset {
  padding: 10px 20px;
  background-color: #4c66af;
  color: white;
  font-size: 1.2em;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.button:hover {
  background-color: #45a049;
}
.feedback {
  font-size: 1.5em;
  margin-top: 20px;
  font-weight: bold;
}
.counter {
  font-size: 1.5em;
  margin-top: 20px;
  font-weight: bold;
}