<style>

  .title {

	text-align:center;

	font-size:50px;

}

  

.correct {

	color:green;

}

.incorrect {

	color:red;

}



h1.correct, h1.incorrect {

	width:250px;

}



.box {

  display: flex;

  flex-direction: column;

  width: ?;

  margin: auto;

  border-radius: 10px;

  padding: 1rem;

      }