I'd recommend https://www.internetingishard.com/html-and-css/ https://www.internetingishard.com/html-and-css/ as a good initial overview of HTML and CSS concept

I'd recommend https://www.internetingishard.com/html-and-css/ https://www.internetingishard.com/html-and-css/ as a good initial overview of HTML and CSS concepts. Also, I wrote a "How Web Apps Work" blog series that was specifically targeted at folks coming from a Java or C++ background. It's an extensive overview of web dev terms and concepts, covering HTTP, client-side development, HTML/CSS/DOM, JS, and API calls: - https://blog.isquaredsoftware.com/series/how-web-apps-work/ https://blog.isquaredsoftware.com/series/how-web-apps-work/