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Variation of text sizes and distances between lines are clearly displayed in the examples. If no classes are used, as is the case with the first example, the text is set to the default size of 13px with a line height of 1.231em. The classes fl-font-size-70, }}{{{}fl-font-size-120, }}{{{}fl-font-size-80, and fl-font-size-100 respectively sets the text to sizes 0.7em, 1.2em, 0.8em, and 1.2em, and allows 1em, 1.5em, 1.1em, and 1.3em of spacing between the lines.
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