Or you could remove that ugly Heading 2 style they used… what were they thinking using bright red?
Open up the Find and Replace dialog from the menus, or just use the Ctrl+H keyboard shortcut.
you’re free to even use multiple search criteria here.
The “Format” dropdown will give you access to select specific formatting options, like fonts or styles.
Just confirm that you first click in the “Find what” box before you select an option.