Headings are required. Keep these as short as possible. With more columns, these headers get difficult to read on smaller devices.
Consider breaking data into multiple tables rather than segmenting across many columns.
Avoid using a table with too many rows.

Table block editor icon
Table block editor icon


Header 1 Header 2 Header 3
Column 1 Column 2 Column 3

WordPress Table Block

The default WordPress table block is also styled to look similar.

Header 1Header 2Header 3
Column 1Column 2Column 3
Footer 1Footer 2Footer 3