The main three part to create website.

We all know that three things are very important for website development.

HTML CSS AND JAVASCRIPT.

But you know all these very well. Let me tell you what it is.

01) WHAT IS HTML?

HTML stands for Hyper Text Markup Language. HTML is not a programming language. It's a markup language. the language used to tell your web browser what each part of a website is.

Tim Berners-Lee

The first version of HTML was written by Tim Berners-Lee in 1993. Since then, there have been many different versions of HTML. The most widely used version throughout the 2000s was HTML 4.01, which became an official standard in December 1999.

Different Versions of HTML

HTML 1.0. The basic version of HTML has support for basic elements like text controls and images. ...
HTML 2. HTML version 2.0 was developed in 1995 with basic intention of improving HTML version 1.0. ...
HTML 3.2. It was developed in 1997. ...
HTML 4.01. It was developed in 1999. ...
HTML5. This is the latest version of HTML. For a developer, it could be used in 2014. It came up with lots of HTML tags support.

Why is it called HTML?

HTML, in a full hypertext markup language, is a formatting system for displaying material retrieved over the Internet. Each retrieval unit is known as a Web page (from World Wide Web), and such pages frequently contain hypertext links that allow related pages to be retrieved.

What is CSS ?

Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML dialects such as SVG, MathML or XHTML). in simple words, it's used to add style to a web page by dictating how a site is displayed on a browser. CSS is the language for describing the presentation of Web pages, including colors, layout, and fonts.

With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more!

There are three types of CSS which are given below:

Inline CSS.
Internal or Embedded CSS.
External CSS.

What are the Benefits of CSS?

1) Faster Page Speed. More code means slower page speed. ...
2) Better User Experience. CSS not only makes web pages easy on the eye, but it also allows for user-friendly formatting. ...
3) Quicker Development Time. ...
4) Easy Formatting Changes. ...
5) Compatibility Across Devices.

Is CSS very easy?

It's very easy to get started with CSS. With just a few hours of training, you can easily style texts, elements and layouts. However, it becomes progressively difficult and soon you'll come to a situation where your code starts getting quite messy.

What is JavaScript?

The name JavaScript came from Netscape's support of Java applets within its browser.

Javascript is used by programmers across the world to create dynamic and interactive web content like applications and browsers. JavaScript is so popular that it's the most used programming language in the world, used as a client-side programming language by 97.0% of all websites.

The primary use of JavaScript is to build web-based applications. Some of what JavaScript can do for the web includes: adding interactive behavior to web pages like zooming in and out or playing audio/video. creating web and mobile apps, the most popular examples consist of the likes of Netflix and Uber.

What are the 8 types of JavaScript?

Null type. The Null type is inhabited by exactly one value: null.
Undefined type. The Undefined type is inhabited by exactly one value: undefined
Boolean type. The Boolean type represents a logical entity and is inhabited by two values: true and false . ...
Number type. ...
BigInt type. ...
String type. ...
Symbol type.