HTML

The language for building web pages

HTML Example:

<!DOCTYPE html>

<html>

<head>

<title>HTML Tutorial</title>

</head>

<body>


<h1>This is a heading</h1>

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


</body>

</html>

CSS

The language for styling web pages

CSS Example:

body {

  background-color: lightblue;

}


h1 {

  color: white;

  text-align: center;

}

JavaScript

The language for programming web pages

JavaScript Example:

<button onlcick="myFunction()">Click Me!</button>


<script>

function myFunction() {

  let x = document.getElementById("demo");

  x.style.fontSize = "25px";

  x.style.color = "red";

}

</script>

PYTHON

A popular programming language

Python Example:

if 5 >2:

print("Five is greater than two!")






SQL

A language for accessing databases

SQL Example:

SELECT * FROM Customers

WHERECountry='Mexico';






PHP

A web server programming language

JQuery

A JS library for developing web pages

Java

A programming language

C++

A programming language

W3.CSS

A CSS framework for faster and better responsive web pages

Bootstrap

A CSS framework for designing better web pages

Color Picker

W3Schools' famous color picker

Color Picker Image

Code Game

Help the Lynx collect pine cones!

W3 Code Game image

Exercises and Quizzes

Test your skills!

Web Templates

Browse our selection of free responsive HTML Templates

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Kickstart your career

Get certified by completing a course

How To Section

Code snippets for HTML, CSS and JavaScript