fas fa-chess		试一试
	fas fa-chess-bishop		试一试
	fas fa-chess-board		试一试
	fas fa-chess-king		试一试
	fas fa-chess-knight		试一试
	fas fa-chess-pawn		试一试
	fas fa-chess-queen		试一试
	fas fa-chess-rook		试一试
	fas fa-square-full		试一试