u element

Type:	Text Characteristics
Attributes:	color • font-family • font-feature-settings • font-stretch • font-style • font-variant • font-weight • font • justification-ratio • letter-spacing • outline-color • outline-width • overprint • requote • suppress-ligatures • text-decoration • text-transform • align • alt • background-color • background-image-dpi • background-image-position • background-image • background-pdf • border-color • border-style • border-width • border • clear • corner-radius • display • float • font-size • height • href • left • line-cap • line-height • line-join • margin • onmouseover • overflow • padding • page-break-after • page-break-inside • position • rotate • size • title • top • vertical-align • visibility • white-space • width • class • colorspace • direction • id • lang • pdf-tag-background-color • pdf-tag-border-color • pdf-tag-border-style • pdf-tag-border-thickness • pdf-tag-color • pdf-tag-list-numbering • pdf-tag-placement • pdf-tag-table-colspan • pdf-tag-table-headers • pdf-tag-table-rowspan • pdf-tag-table-scope • pdf-tag-table-summary • pdf-tag-text-align • pdf-tag-type
See:	b i o span

The u tag underlines the text it encloses. Gaps between words in the enclosed text are also underlined.

The u tag is equivalent to <span text-decoration="underline">

<p>This text is in <o>outline</o> and this is <u>underlined</u></p>