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HTML

The language for building web pages

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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

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CSS Example:


body {
    background-color: lightblue;
}
                              
h1 {
    color: white;
    text-align: center;
}
                              
p {
    font-family: verdana;
}

JavaScipt

The language for programming web pages

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JavaScipt Example:


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

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

Python

A popular programming language

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Python Example:


if 5 > 2:
    print("Five is greater than two!")

SQL

A language for accessing databases

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SQL Example:


SELECT * FROM Customers
WHERE Country='Mexico';

PHP

A web server programming language

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jQuery

A JS library for developing web pages

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Java

A programming language

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C++

A programming language

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W3.CSS

A CSS framework for faster and better responsive web pages

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Bootstrap

A CSS framework for designing better web pages

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Code snippets for HTML, CSS and JavaScript

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PHP

jQuery

Java

C++

W3.CSS

Bootstrap

C

C#

Code Editor

W3School Spaces

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W3Schools' famous color picker:

For Teachers

Code Game

Help the Lynx collect pine cones!

Exercises and Quizzes

Test your skills!

Web Templates

Browse our selection of free responsive HTML Templates

Kickstart your career

How To Section

Code snippets for HTML, CSS and JavaScript

For example, how to create a slideshow:

HTML and CSS

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