How to right-align and justify-align in Markdown?

If you want to right-align in a form, you can try:

| Option | Description |
| ------:| -----------:|
| data   | path to data files to supply the data that will be passed into templates. |
| engine | engine to be used for processing templates. Handlebars is the default. |
| ext    | extension to be used for dest files. |

https://learn.getgrav.org/content/markdown#right-aligned-text

Aligning text in native markdown is not possible. However, you can align the text using inline HTML tags.

<div style="text-align: right"> your-text-here </div>

To justify, replace right with justify in the above.