Recommendations

You'll find different resources that I've used and recommend...

Build Responsive Real World Websites with HTML5 and CSS3 by Jonas is an amazing course to get you started with HTML and CSS.
Advanced CSS and Sass: Flexbox, Grid, Animations and More! by Jonas is a must if you want to sharpen your CSS skills. Great continuation of the previous course.
CSS Grid and What the Flexbox? are two amazing free courses by Wes Bos that will get you up to speed with modern CSS.

JavaScript: Understanding the Weird Parts by Anthony Alicea it's awesome to understand how Javascript works. Even if using some outdated patterns, the core functionality of Javascript will never change and I totally recommend you take a look at this one.
The Complete JavaScript Course 2020: Build Real Projects! by Jonas. I can't recommend this course enough. I learned so much from it.
Beginner Javascript by Wes Bos is another amazing course that will get you up to speed with everything you need to know about JS.
Javascript 30 by Wes Bos are 30 vanilla JS exercises that you should also do.
You don't know JS by Kyle Simpson is an outstanding series of books that will show you how JS works under the hood. It's a great read if you want to dig deeper into JS.
Fun Fun function, The Net Ninja and Traversy Media are Youtube channels with tons of good JS content.
Typescript: The Complete Developer's Guide is a good Typescript course if you want to learn TS.