line-height: normal

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin consectetur tristique libero ultrices luctus.

line-height: 1.2

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin consectetur tristique libero ultrices luctus.

line-height: 21px

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin consectetur tristique libero ultrices luctus.

line-height: 150%

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin consectetur tristique libero ultrices luctus.