(W3Schools) CSS is the language we use to style an HTML document. CSS describes how HTML elements should be displayed. This tutorial will teach you CSS from basic to advanced.
(Learn HTML.org) This website provides an interactive tutorial that explains how to build HTML & CSS websites step by step. The basic tutorial involves creating a page using Bootstrap CSS. The advanced tutorials cover everything regarding HTML & CSS.
(MDN Web Docs) Cascading Style Sheets — or CSS — is the first technology you should start learning after HTML. While HTML is used to define the structure and semantics of your content, CSS is used to style it and lay it out.
(W3Schools) JavaScript is the world's most popular programming language. JavaScript is the programming language of the Web. JavaScript is easy to learn. This tutorial will teach you JavaScript from basic to advanced.
Whether you are an experienced programmer or not, this website is intended for everyone who wishes to learn the JavaScript programming language. Just click on the chapter you wish to begin from, and follow the instructions.
This is an up-to-date, comprehensive, text-based tutorial on JavaScript. It is divided into three parts: The JavaScript language; Browser: Document, Events, Interfaces; and Additional articles.
Download VS Code here. VS Code is a standalone source code editor that runs on Windows, macOS, and Linux. The top pick for JavaScript and web developers, with extensions to support just about any programming language.
Download BBEdit here. BBEdit is the leading professional HTML and text editor for macOS. This product provides an abundance of features for editing, searching, and manipulation of prose, source code, and textual data.
