@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
body {
  font-family: Arial, sans-serif;
  background-color: #dbd1d1; 
  display: flex;
  justify-content: center;  
  align-items: center;      
  height: 100vh;            
  margin: 0;   
}

#quiz-container {
  max-width: 500px;
  width: 100%;
  padding: 20px;
  border: 2px solid #333;
  border-radius: 10px;
  box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
  text-align: center;
}

    .option-btn {
      display: block;
      margin: 10px auto;
      padding: 10px;
      width: 80%;
      cursor: pointer;
    }
    #feedback {
      margin-top: 15px;
      font-weight: bold;
    }
    #score {
      margin-top: 20px;
    }

    .option-btn {
  display: block;
  margin: 10px auto;
  padding: 12px;
  width: 80%;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #f2f2f2;
  font-size: 16px;
  transition: 0.3s;
}
.option-btn:hover {
  background-color: #ecdcdc;
}