| 1234567891011121314151617181920212223242526272829303132333435 | <!DOCTYPE html><html>  <head>    <meta charset="utf-8">    <title>AOS - Animate on scroll library</title>    <meta name="viewport" content="width=device-width">    <link rel="stylesheet" href="css/styles.css" />    <link rel="stylesheet" href="../dist/aos.css" />  </head>  <body>    <div id="aos-demo" class="aos-all"></div>    <script src="../dist/aos.js"></script>    <script>      AOS.init({        easing: 'ease-in-out-sine'      });      setInterval(addItem, 300);      var itemsCounter = 1;      var container = document.getElementById('aos-demo');      function addItem () {        if (itemsCounter > 42) return;        var item = document.createElement('div');        item.classList.add('aos-item');        item.setAttribute('data-aos', 'fade-up');        item.innerHTML = '<div class="aos-item__inner"><h3>' + itemsCounter + '</h3></div>';        container.appendChild(item);        itemsCounter++;      }    </script>  </body></html>
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