Inline math of 100px content in a 200px container. The test passes if the bar is to the left of the container.

Display math of 100px content in a 200px container. The test passes if the bar is in the middle of the container.

Inline math of 400px content in a 200px container. The test passes if the bar can be scrolled horizontally to see the full content.

Display math of 400px content in a 200px container. The test passes if the bar behaves exactly the same as the previous one.