Verify that "Para-1" has no padding on its right.
Verify that "Para-3" has more right padding that of "Para-2" and
"Para-5" has more right padding than that of "Para-4"
Para-1: No padding on right side.
Para-2: 1em padding on right side.
Para-3: 2em padding on right side.
Para-4: 20% padding on right side.
Para-5: 40% padding on right side.