The <Exhibit> is a block which is used to present something–usually a React component–in a nice way. It's a way to say:
Think of it as a <figure> + <figcaption> for React components.
Add a title to the exhibit if it helps the reader to understand the exhibit better. The title is placed snuggly to the exhibit.
Use the bleed prop to control how much the checkered background extends beyond the box of the element itself.