An Act amending the act of June 3, 1937 (P.L.1333, No.320), known as the Pennsylvania Election Code, in county boards of elections, further providing for powers and duties of county boards; in voting by qualified absentee electors, further providing for voting by absentee electors and for canvassing of official absentee ballots and mail-in ballots; and, in voting by qualified mail-in electors, further providing for voting by mail-in electors.