html is a first step. Then you will want to do more and more and you'll switch to javascript. Then you'll use nodejs. With this you can do anything. Not the most efficiently, but anything. Take small steps, give yourself some small goals like centering an image on a page, click a button and change the page. This will give you basic knowledge in a fun way. Don't think you will bank in the next months and don't put the bar too high on your first project. You don't have to release it. At the same time you'll learn the ecosystem, IDE, servers, databases, APIs, etc.