fieldset{
	margin-left: auto; 
	margin-right: auto;
	width: 700px;
	border: solid black 1px;
	text-align: justify;
      }

      h1, h2{
	      text-align: center;
      }

      legend{
	      font-size: large;
	      font-weight: bold;
	      border: solid black 1px;
    }