What was so strange about the election of 1796

It was the first election to have two presidential nominees. It also was the only election where the president and the vice president were elected from opposite parties.

The United States presidential election of 1796 was the third quadrennial presidential election. It was held from Friday, November 4 to Wednesday, December 7, 1796. It was the first contested American presidential election and the only one in which a president and vice president were elected from opposing tickets.