body {
  font-family: sans-serif;
  max-width: 600px;
  margin: auto;
  padding: 30px;
  background: #f8f8f8;
}

h1, h2 {
  text-align: center;
}

.question {
  margin-bottom: 20px;
}

.options button {
  display: block;
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  font-size: 16px;
  cursor: pointer;
  background-color: #ffffff;
  border: 1px solid #ccc;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.options button:hover {
  background-color: #e0f0ff;
}

#controls {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

#result {
  background: #fff;
  padding: 20px;
  margin-top: 20px;
  border-radius: 10px;
  display: none;
}