win.css

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

h1, h2, h3, h4 {
  font-weight: normal;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

#quiz {
  background-color: #f2f2f2;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px #ccc;
}

#question {
  font-size: 24px;
  margin-bottom: 20px;
}

#options {
  list-style: none;
  padding: 0;
}

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

#options label {
  font-size: 20px;
  cursor: pointer;
}

input[type="radio"] {
  margin-right: 10px;
}

button {
  background-color: #4CAF50;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 18px;
}

button:hover {
  background-color: #3e8e41;
}

@media only screen and (max-width: 600px) {
  #quiz {
    padding: 10px;
  }
  
  #question {
    font-size: 20px;
  }
  
  #options label {
    font-size: 18px;
  }
  
  button {
    font-size: 16px;
    padding: 8px 16px;
  }
}