Appearance of the Underline

Style of underline to be used (for example, “single”, “double”, “dashed”).


This attribute was added to preserve this information when a publisher supplies it. The use of the attribute does not guarantee that the display will produce the formatting requested.

Used on Element: <underline>

Text, numbers, or special charactersThe style of underlining requested; for example, “double” would mean underlined by two rules, very close together.
RestrictionThis is an optional attribute; there is no default.