Columns Callout

Create multi-column layouts with [!cols] callout.

Columns are separated with +++.

> [!cols]
> First column
>
> +++
>
> Second column

Options (callout title):

• r — column ratios (default: equal)
• g — column gap (default: 1rem)

> [!cols] r=2:1, g=2rem

Example