HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>animate multi-property</title>
  <style>
    body { font-family: sans-serif; padding: 16px; }
    #block {
      background-color: #bca;
      width: 100px;
      border: 1px solid green;
      padding: 8px;
    }
    button { margin-top: 12px; padding: 8px 16px; }
  </style>
</head>
<body>
  <button type="button" id="go">&raquo; Run</button>
  <div id="block">Hello!</div>
  <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
  <script>
    $("#go").on("click", function () {
      $("#block").animate({
        width: "70%",
        opacity: 0.4,
        marginLeft: "0.6in",
        fontSize: "3em",
        borderWidth: "10px"
      }, 1500);
    });
  </script>
</body>
</html>

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jQuery .animate() — multi-property demo (Try It)