Demonstration and documentation

Default implementation

By default, the related links box will display in two columns.

Custom number of columns

Use the .small-up-3 grid method to specify variable 1, 2, 3, 4, N columns.

Note: Typically these are expected to be used at the top of the right column and have a top margin of 4.5rem to align with the content. As this margin is not useful in this context we have disabled with .margin-top-none