So ...

The default Gutenberg editor includes a columns block, so this time we don't need an external plugin.

Create a new post/page or edit an existing one, and once you’re in the post/page edit area, click the "Add block" icon to add a new block:

Next, you'll have to select the "Columns" block from the "Layout Elements" tab:

As a result, you'll see the mouse cursor jumping on the left column and a text placeholder will appear on the right column:

It looks like an "empty" area, but if you move your mouse over to the left, you can click those small dots to see the highlighted border of the actual block. Also, you'll be able to see the block settings on the right column of the post edit screen:

By default, you'll have two columns, but you can use the slider to increase the number of your columns. The slider will allow you to add up to six columns in a single row.

And that's it ... Simply click on a given column and start typing to add your content:

Really simple, isn't it?

But there is more ... In addition to the traditional text content, you can also add images and embed videos in your columns ...

Let's see how can you do that ...