quarto-revealjs-rows
The plugin adds .rows and .row divs that mirror Quarto’s built-in .columns and .column:
.rows is a vertical flexbox; each .row divides the available height evenly.
.rows and .columns can be nested in either direction. Put rows inside a column:
…or columns inside a row:
Three or more columns still need explicit widths (a Quarto requirement, not a grid one):
Rows do not need widths — they always divide the available height evenly.
column 1
row 1
row 2
column 1
row 1
row 2
row 3
left, row 1
left, row 2
right, row 1
right, row 2
right, row 3
top row
bottom, column 1
bottom, column 2
top, column 1
top, column 2
top, column 3
bottom, column 1
bottom, column 2
column 1
row 1
row 2
row 3
column 3