The EMBL grid is used mostly with the section header in the first column.

1. In WordPress editor click on a + icon to add a new block.
2. In the search field, start typing grid and select the EMBL Grid block.
3. You’ll see a box where you can determine the number of columns, add a grid with centered content or a sidebar.
4. To add content to the columns click on the + inside the columns and select desired block.