/* CSS Document */
body        {
          background-color: aqua; 
          font-family: arial; 
            }
h1          {
          background-color: blue;
          color: white;
          text-align: center;
            }
h2          {
          color: blue
            }
ul         {
        background-color: blue;
        color: white;
            }
.box        {
        border: 1px solid;
        width: 100px;
            }