body {
  font-family: Arial, sans-serif;
  background-color: #f0f8ff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  text-align: center;
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  width: 300px;
}

h1 {
  margin-bottom: 20px;
}

#countdown {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #ff0000;
}

.choices {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}

#result {
  margin-top: 20px;
}

#reset {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 16px;
  display: none;
}