Support for admonition extension

[mczachurski]

Hi!

Could you add support for admonition extension? Admonition is simple markup which we can use to mark important part of documentation, it looks like this:

!!! note
    You should note that the title will be automatically capitalized.

Here is a more detailed description: Admonition Extension. And here is an example how it should looks rendered on the page:

Example from Read The Docs page .

I've tried to implement this using IMarkdownExtension (and BlockParser), however it's really hard without documentation (and BlockParser is not so obvious).

Best regards,
Marcin.

[xoofx]

Why not using custom containers?

:::note
You should note that the title will be automatically capitalized.
::: 

With proper CSS styling it should be possible to achieve the same result.

[xoofx]

@mczachurski did you finally find your way with the custom container extension?

[mczachurski]

@xoofx yes it work like a charm. Thanks.