Web technologies include HTML, CSS, JavaScript and some libraries like React, node.js.
HTML is a markup language that tells web browsers how to structure the web pages. HTML consists of a serises of elements which have some properties.
CSS is a style sheet language which you can use to selectively style HTML elements. CSS is mostly based on the box model.
p {
border-radius: 10px;
}JavaScript is dynamic programming language that can adds interactivity to your website.
JavaScript = ECMAScript + DOM + BOM