body {
  font-family: 'Arial', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #16d1e2;
}

.container {
  text-align: center;
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
  color: #333;
}

.alphabet-grid {
  display: grid;
  grid-template-columns: repeat(6, 50px);
  gap: 10px;
  justify-content: center;
  margin: 20px 0;
}

.alphabet-grid button {
  background-color: #008cba;
  color: white;
  border: none;
  border-radius: 5px;
  width: 50px;
  height: 50px;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.alphabet-grid button.correct {
  background-color: #4caf50;
}

.alphabet-grid button.wrong {
  background-color: #f44336;
}

#feedback {
  margin-top: 20px;
  font-size: 20px;
}

#resetButton {
  background-color: #ff9800;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px 20px;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.3s;
}

#resetButton:hover {
  background-color: #e68900;
}