What should I learn after HTML And HTML5?

Answer 1

you would complete the html and html5..
next you learn.
2.css (for styling your website)
3.JavaScript ( create behavior your website.
4. Php (server side programming for creating dynamic websites. )

Answer 2

Thanks

Answer 3

Perhaps you could look at Javascript and how it works together with HTML. Should it be too challenging you can look at CSS and also how it works together with HTML. If both are easy for you, you can look at both CSS + JS and see how they work together with HTML and also how CSS and JS can also work together and vice versa.