Complex sentence: It was rebuilt by the architect Nicholas Revett in the style of the 18th century Gothic revival, at this time, the motto "Fait ce que voudras" was placed above a doorway in stained glass.
Split into simpler sentences: It was rebuilt by the architect Nicholas Revett in the style of the 18th century Gothic revival. At this time, the motto "Fait ce que voudras" was placed above a doorway in stained glass.