HTML Example:


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<h1>This is a heading</h1>
<p>This is a paragraph.</p>

</body>
</html>

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CSS Example:

body {
  background-color: lightblue;
}

h1 {
  color: white;
  text-align: center;
}

p {
  font-family: verdana;
  font-size: 20px;
}

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CSS Example:

body {
  background-color: lightblue;
}

h1 {
  color: white;
  text-align: center;
}

p {
  font-family: verdana;
  font-size: 20px;
}

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JavaScript Example:

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<script>
function myFunction() {
  var x = document.getElementById(“demo”);
  x.style.fontSize = “25px”;
  x.style.color = “red”;
}
</script>

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jQuery

A JavaScript library for developing web pages

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A modern CSS framework for faster and better responsive web pages

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