CSS Text Decoration is a module of CSS that defines features relating to text decoration, such as underlines, text shadows, and emphasis marks. Reference Properties letter-spacing text-align text-decoration text-decoration-color text-decoration-line text-decoration-style text-emphasis text-emphasis-color text-emphasis-position text-emphasis-style text-indent text-rendering text-shadow text-transform white-space word-spacing Guides None. Specifications Specification Status Comment CSS Text Decoration Module Level 3 Candidate Recommendation CSS Level 2 (Revision 1) Recommendation CSS Level 1 Recommendation Initial definition Browser compatibility Desktop Mobile Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit) Basic support 1.0 1.0 (1.7 or earlier) 3 3.5 1.0 (85) Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile Basic support (Yes) (Yes) (Yes) (Yes) 1.0 (85)