This code demonstrates how a exclusion can be absolutely positioned relative to a container, and how inline content within that container (for instance, text) will then wrap around the exclusion.
This code demonstrates how a exclusion can be positioned within a multi-column container so that it aligns with the column structure of the text.
This code demonstrates how a exclusion can be positioned within the grid layout of a parent container.
This code demonstrates how a exclusion can impinge on the table layout of a parent container.
Internet Explorer 10 Developer Guide: CSS Exclusions