Simplify the following text for a Grade 6 native English-speaking person.
Original: Much of the structure is in the Early English style and is greatly enriched by the deeply sculptural nature of the mouldings and the vitality of the carved capitals in a foliate style known as â stiff leafâ .
Simplified: The carved capitals are done in a foliate style known as â stiff leafâ . This adds to their vitality .