Here's an example.

1. Open https://docs.oracle.com/en/java/javase/14/docs/api/java.base/java/io/File.html
2. Navigate to the "Interoperability with java.nio.file package" heading in the class-level comment
3. Inspect the font properties of the "Interoperability with ... package" and "java.nio.file" parts. Note how the former is of size 18px, while the latter is of size 14px. To look naturally those should be of the same size.

(See the attached screenshot.)