The national Flag of Lebanon was adopted on December 7, 1943. Lebanon’s flag is rectangular in shape and contains three horizontal stripes. The upper and the lower stripes are red in color, while the middle stripe is white.flagsworld,The width of the stripes have a ratio of 1:2:1. Thus, the white stripe is twice as thick as the red stripes. The white stripe features the Lebanon cedar, or green cedar, in the center.The cedar touches the inner edges of both the upper and the lower red stripes.