Markdeep Admonition style blocks?

test.txt

Right now I can do this in Markdeep source:

------------------
Just a test paragraph, move along...

<div class="note">
Just a note. Don't mind me.
</div>

<div class="warn">
Something sneaky, *maybe*?
</div>

<div class="error">
**Here!** Watch out, something bad.
</div>
------------------


And use a custom CSS with rules like:

------------------
.note, .warn, .error {
	position: relative;
    margin: 1em 0;
    padding: .4rem 0.8rem;
    border-radius: .2rem;
}
.note {
    border-left: 1.2rem solid rgba(68,138,255,.4);
    background-color: rgba(68,138,255,.15);
}
.warn {
    border-left: 1.2rem solid rgba(0,191,165,.4);
    background-color: rgba(0,191,165,.15);
}
.error {
    border-left: 1.2rem solid rgba(255,23,68,.4);
    background-color: rgba(255,23,68,.15);
}
------------------


And that kind of produces what I want. Would be sweet to use Admonition style syntax that would be built-in
(see https://squidfunk.github.io/mkdocs-material/extensions/admonition/ or https://pythonhosted.org/Markdown/extensions/admonition.html),
e.g.:

!!! note
    Just a note. Don't mind me.

!!! warn
    Something sneaky, *maybe*?

!!! error
    **Here!** Watch out, something bad.