#site-box {
          color: orange;
          background-color: black;
          text-align: center;
          height: 480px;
          width : 480px;
          margin: 0px ;
          line-height: 150%;
}


#a-box {
          margin-bottom: 10px;
          font-size: large;
}


#b-box {
          margin: 0px ;
          width: 480px;
          height: 360px;
}