     color: purple;
      }

      * {
        box-sizing: border-box;
      }
    </style>
  </head>

  <body>
    <h1>Advanced HTML Animals</h1>

    <dl>
      <dt>Llama</dt>
      <dd>
        Tall, woolly quadruped, pointy ears. Sometimes rideable, but grumpy and
        spits a lot. Big fan of list items.
      </dd>
      <dt>Anaconda</dt>
      <dd>
        A very large constrictor snake; travels rapidly by way of anchors to
        sneak up on his prey.
      </dd>
      <dt>Hippopotamus</dt>
     