body {
            background-color:blue ; 
            font-family: "Trebuchet MS", Verdana, geneva, arial, sans-serif;
            margin: 0px auto 0 auto;
            text-align:center;
                       
           }
#central_box{ margin: 50px ;
              border: dotted 3px #000000;
                }
#central_box h1{
               color: white;
			   font-size: 80px;
               }
#central_box h2{
               color: white;
			   font-size: 20px;
               }
#central_box ul{
               
               }
#central_box li {
               float: ;
			   font-size: 18px;
			   color: white;
               }