text: <html>
  <head>
  <style type="text/css">
  body {
  background: orange;
  }
  div {
  background: yellow;
  margin: 0% 0% 0% 0%;
  border: thin solid red;
  padding: 0% 0% 0% 0%;
  }
  p {
  background: red;
  margin: 12px 12px 12px 12px;
  padding: 4px 4px 4px 4px;
  border: thin solid blue;
  }
  h1 {
  background: green;
  margin: 12px 12px 12px 12px;
  padding: 4px 4px 4px 4px;
  border: thin solid blue;
  }
  </style>
  </head>
  <body>
      <div>
      <h1>Html <em>Head</em>ing</h1>
      <p>fzz</p>
      </div>
      <h2>Html Heading</h2>
      <p>demonstrates borders, margins by fixed size.</p>
  </body>
  </html>