Verify that "Para-1" below has a red background, "Para-2" a green background.
Verify that the "Para-3, Line-1" has a red background and "Para-3, Line-2"
has green background. Verify that "Para-4" has a black color background.
Para-1: Red background .
Para-2: Transparent: So green background.
Para-3, Line-1: Red background.
Para-3, Line-2: Green background.
Para 4: Black background