Facebook add friend button

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  <title>Facebook add friend button</title>
  <style>
    body {
      font-family: calibri;
      font-weight: bold;

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    img {
      width: 15%;
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    .top {
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    @media all and (orientation:portrait) {
      img {
        width: 45%;
        margin-top: 30px;
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    @media all and (orientation:landscape) and (max-width:640px) {
      img {
        width: 40%;
        margin-top: 30px;
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      .src {
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    @media all and (orientation:landscape) and (min-width:641px) and (max-width:768px) {
      img {
        width: 40%;
        margin-top: 30px;
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      .top {
        font-size: 10vw;
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      .src {
        font-size: 5vw;
      }
    }
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<body>
  <h1 class='top'>Facebook<br>add friend<br>
    <a onclick='goto()' href='#'><img src='https://1xpto.netlify.app/pic/addfriend.gif'></a>
  </h1>

<a class='src' onclick='go()' href='#'>Source code</a>

  <audio id='audio' loop src='https://1xpto.netlify.app/audio/mediauto.mp3'></audio>

  <script>
    function goto() {
      audio.play();
      window.open('https://www.facebook.com/ManuelJSAndrade');
    }

    function go() {
      audio.play();
      window.open('https://codepen.io/manuel-andrade/pen/yLKQPjd');
    }
  </script>
</body>

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