How to make a frontend with a minimum of effort if I want to go deeper into the backend?

Question

Spring

I'm learning Spring, I've reached the point where you can start adding frontend, but I don't want to write html and css, what is the modern solution for this now?

Answer 1

I'm learning Spring, I've reached the point where you can start adding frontend, but I don't want to write html and css, what is the modern solution for this now?

Well, if you work in a team, then it's not a fact that you need to write a frontend. That's what frontends are for.
If you are writing your own project, then in any case you need to know the basics of the web - html, css, js.
Of course, you can implement the front using the thymeleaf template engine (or others - mustache, freemarker). Well, if you want to get rid of js, you can study the Vaadin framework.
Or you can raise a separate application on js or ts. In my opinion, the easiest framework is VueJS. React, Angular are relatively complex. And in Spring, respectively, develop a REST application.
Front end development without knowing the basics of the web is impossible.