Thank you for your input. I have missed this intentionally for two reasons.
- First of them is that I wanted to include only markup in this part and make a second part with the other html possibilities.
- The second reason is that I do not recommend using text justification for web, even if it is web 3.0. The browsers do not handle well text justification and leave big chunks of white space between words, called rivers. This makes the text harder to read and especially hard for people with some form of dyslexia. This lowers the readability and user experience score.
For now, justifications has its place in books and newspapers and in text paragraphs made with complex algorithms for justification like in InDesign. I am even thinking to write a longer text about text justification, till then you can have a look here