Nested callouts

> [!info] Outside
> 
> Text in the outer callout.
>
> > [!tip] Inside
> > The inner one loses its frame but keeps the colour bar.

Outside

Text in the outer callout.

Inside

The inner one loses its frame but keeps the colour bar.

Two levels deep

> [!example] First level
> 
> > [!note] Second level
> > > [!tip] Third level
> > > It works, but it is rarely a good idea.

First level

Second level

Third level

It works, but it is rarely a good idea.

In this template

A nested callout gives up its own frame and keeps only the colour bar on the left. Two complete boxes inside one another read as a mistake, not as structure.

Out of the box the inner callout keeps its whole frame, corners and all.