columns

By adding additional CSS classes, you can add clarity to your custom classes.

When block columns is used, the same font as the sidebar is used for the font size.

If you use block columns for page layout purposes, you may want to display in the post font size in the main content.

If you are just using it as a horizontal layout, the default representation may be sufficient.

When used as a page layout as follows, the main content must be emphasized.

In such cases, you can easily specify the sidebar content and main content by adding a class to the column.