About Down Tack
Down Tack is the Unicode character ⊤ at codepoint U+22A4 in the Mathematical Operators block of the Basic Multilingual Plane (BMP).
Developer Notes
| Unicode Codepoint | |
| Decimal | |
| UTF-8 (hex) | |
| UTF-16 (hex) | |
| HEX Entity | |
| HTML Entity | |
| CSS (\xxxx) | |
| JavaScript | |
| Python |
How to Use Down Tack
To use the Down Tack symbol (⊤) in HTML, insert the
entity ⊤ directly into your markup. The decimal entity ⊤ works in any HTML-serialised document.
In CSS pseudo-elements use content: '\22A4';.
In JavaScript and TypeScript the escape '\u22A4' evaluates to ⊤. In Python source, write '\u22A4'.
The character encodes to E2 8A A4 as UTF-8 bytes and 22A4 as UTF-16 code units. Its decimal codepoint is 8868.
This is a text-based Unicode character. It will render in the current font on most platforms. If a font lacks this glyph, the browser may show a placeholder or fall back to a system font.