body {
  font-family: Arial, sans-serif;
  background: #7b8e79;
  display: flex;
  flex-direction: column;  
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.head{
    color: #372a53;
    font-family: cursive;
}

.quiz-container {
  background:linear-gradient( #1c7971, #6e967d);
  padding: 50px;
  border-radius: 10px;
  width: 400px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  text-align: center;
  justify-content: center;
  align-items: center;
}

#question {
  margin-bottom: 20px;
  font-size: 20px;
}
.heads{
    color: #183331;
    font-size: 50px;
    font-family: 'Courier New', Courier, monospace;
}
ul {
  list-style: none;
  padding: 0;
}

.answer-btn {
  width: 100%;
  margin: 5px 0;
  padding: 10px;
  border: none;
  border-radius: 5px;
  background: #eee;
  cursor: pointer;
  transition: background 0.3s;
}

.answer-btn:hover {
  background: #574582;
}

#nextBtn {
  margin-top: 15px;
  padding: 10px 15px;
  background: rgb(87, 53, 87);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}