In CSS, text decoration refers to text effects like underlining, strike-through text, superscripts and subscripts.
| Property | Value | Description | Example |
| text-decoration: | none | Remove all text decoration (e.g. on links) | None |
| text-decoration: | underline | Underline the text | Underline |
| text-decoration: | overline | Overline the text | Overline |
| text-decoration: | line-through | "Cross out" the text. | Crossed out |
| text-decoration: | sub | Subscript | Subscript |
| text-decoration: | super | Superscript | Superscript |
| text-decoration: | blink | Blink the text (support not required) | Blink |