<u> tag Prev Next HTML <u> tag In HTML4.01, the <u> tag was used to underline a text.Later, it was deprecated in HTML4.It was obsolete in HTML5 also but later reintroduced with another specific purpose to check the spelling mistake or misspell texts. Syntax:<u>text…</u> Note/Warning/Danger/Info/Success This tag was deprecated in HTML4.01 but reintroduced HTML5. × Example <p>Only I can <u>change my life.</u> No one can do it for me.</p> Run the Code CSS Default Value text-decoration: underline; How Browser will display INLINE. Difference between HTML4.01, XHTML and HTML5 HTML4 XHTML HTML5 Deprecated in HTML4.01 NA Reintroduced in HTML5 Attributes used with <u> tag NONE Global Attributes The <u> tag supports Global attributes. Event Attributes The <u> tag supports Event attributes. Supporting Browsers Related Tags <span>, <strong> & <b> tags. Prev Next Facebook Twitter Google-plus