Zara Tindall ran with her horse Class Affair as she competed at the Badminton Horse Trials on Wednesday. The 42-year-old was pictured trotting with her horse during the inspection on day one of the Badminton Trials in South Gloucestershire. Princess Anne’s daughter wore classic white jeans and a t-shirt paired with a blue button-up blazer. She accessorised her outfit with orange-framed glasses, a black watch and white and black trainers. Zara wore her short, blonde bob down in a straight style and kept her make-up look minimal with bronzed cheeks and pink lips. The royal, who shares three chil…