Utilizar caracteres especiales en CSS con pseudo elementos after: y before:
Ejemplo: El simbolo © en html es ©. El numero ASCII es 169.
Puedes entonces convertir este número. Por ejemplo con el convertor ENTITY CONVERSION CALCULATOR, puedes hacer la conversión.
Por ejemplo con ®. El codígo html es ®
Podemos entonces crear una class para todas las palabras que requieren el simbolo register.
.reg:after {content:"\00ae";}
Se puede ir más alla con http://fontawesome.io
Mira: http://fontawesome.io/examples/
Special Characters
" | " | « | quotation mark | u+0022 ISOnum | p:before { content:»\0022″; } | alert(«\42») |
& | & | & | ampersand | u+0026 ISOnum | p:before { content:»\0026″; } | alert(«\46») |
< | < | < | less-than sign | u+003C ISOnum | p:before { content:»\003c»; } | alert(«\74»); |
> | > | > | greater-than sign | u+003E ISOnum | p:before { content:»\003e»; } | alert(«\76»); |
Latin-1 entity set for HTML
Name | Numeric | Description | Hex | ISO in CSS content | Octal | |
---|---|---|---|---|---|---|
|   | no-break space | %A0 | p:before { content:»\00a0″; } | alert(«\240»); | |
¡ | ¡ | ¡ | inverted exclamation mark | %A1 | p:before { content:»\00a1″; } | alert(«\241»); |
¢ | ¢ | ¢ | cent sign | %A2 | p:before { content:»\00a2″; } | alert(«\242»); |
£ | £ | £ | pound sterling sign | %A3 | p:before { content:»\00a3″; } | alert(«\243»); |
¤ | ¤ | ¤ | general currency sign | %A4 | p:before { content:»\00a4″; } | alert(«\244»); |
¥ | ¥ | ¥ | yen sign | %A5 | p:before { content:»\00a5″; } | alert(«\245»); |
¦ | ¦ | ¦ | broken (vertical) bar | %A6 | p:before { content:»\00a6″; } | alert(«\246»); |
§ | § | § | section sign | %A7 | p:before { content:»\00a7″; } | alert(«\247»); |
¨ | ¨ | ¨ | umlaut (dieresis) | %A8 | p:before { content:»\00a8″; } | alert(«\250»); |
© | © | © | copyright sign | %A9 | p:before { content:»\00a9″; } | alert(«\251»); |
ª | ª | ª | ordinal indicator, feminine | %AA | p:before { content:»\00aa»; } | alert(«\252»); |
« | « | « | angle quotation mark, left | %AB | p:before { content:»\00ab»; } | alert(«\253»); |
¬ | ¬ | ¬ | not sign | %AC | p:before { content:»\00ac»; } | alert(«\254»); |
­ | | ­ | soft hyphen | %AD | p:before { content:»\00ad»; } | alert(«\255»); |
® | ® | ® | registered sign | %AE | p:before { content:»\00ae»; } | alert(«\256»); |
¯ | ¯ | ¯ | macron | %AF | p:before { content:»\00af»; } | alert(«\257»); |
° | ° | ° | degree sign | %B0 | p:before { content:»\00b0″; } | alert(«\260»); |
± | ± | ± | plus-or-minus sign | %B1 | p:before { content:»\00b1″; } | alert(«\261»); |
² | ² | ² | superscript two | %B2 | p:before { content:»\00b2″; } | alert(«\262»); |
³ | ³ | ³ | superscript three | %B3 | p:before { content:»\00b3″; } | alert(«\263»); |
´ | ´ | ´ | acute accent | %B4 | p:before { content:»\00b4″; } | alert(«\264»); |
µ | µ | µ | micro sign | %B5 | p:before { content:»\00b5″; } | alert(«\265»); |
¶ | ¶ | ¶ | pilcrow (paragraph sign) | %B6 | p:before { content:»\00b6″; } | alert(«\266»); |
· | · | · | middle dot | %B7 | p:before { content:»\00b7″; } | alert(«\267»); |
¸ | ¸ | ¸ | cedilla | %B8 | p:before { content:»\00b8″; } | alert(«\270»); |
¹ | ¹ | ¹ | superscript one | %B9 | p:before { content:»\00b9″; } | alert(«\271»); |
º | º | º | ordinal indicator, masculine | %BA | p:before { content:»\00ba»; } | alert(«\272»); |
» | » | » | angle quotation mark, right | %BB | p:before { content:»\00bb»; } | alert(«\273»); |
¼ | ¼ | ¼ | fraction one-quarter | %BC | p:before { content:»\00bc»; } | alert(«\274»); |
½ | ½ | ½ | fraction one-half | %BD | p:before { content:»\00bd»; } | alert(«\275»); |
¾ | ¾ | ¾ | fraction three-quarters | %BE | p:before { content:»\00be»; } | alert(«\276»); |
¿ | ¿ | ¿ | inverted question mark | %BF | p:before { content:»\00bf»; } | alert(«\277»); |
À | À | À | capital A, grave accent | %C0 | p:before { content:»\00c0″; } | alert(«\300»); |
Á | Á | Á | capital A, acute accent | %C1 | p:before { content:»\00c1″; } | alert(«\301»); |
 |  |  | capital A, circumflex accent | %C2 | p:before { content:»\00c2″; } | alert(«\302»); |
à | à | à | capital A, tilde | %C3 | p:before { content:»\00c3″; } | alert(«\303»); |
Ä | Ä | Ä | capital A, dieresis or umlaut mark | %C4 | p:before { content:»\00c4″; } | alert(«\304»); |
Å | Å | Å | capital A, ring | %C5 | p:before { content:»\00c5″; } | alert(«\305»); |
Æ | Æ | Æ | capital AE diphthong (ligature) | %C6 | p:before { content:»\00c6″; } | alert(«\306»); |
Ç | Ç | Ç | capital C, cedilla | %C7 | p:before { content:»\00c7″; } | alert(«\307»); |
È | È | È | capital E, grave accent | %C8 | p:before { content:»\00c8″; } | alert(«\310»); |
É | É | É | capital E, acute accent | %C9 | p:before { content:»\00c9″; } | alert(«\311»); |
Ê | Ê | Ê | capital E, circumflex accent | %CA | p:before { content:»\00ca»; } | alert(«\312»); |
Ë | Ë | Ë | capital E, dieresis or umlaut mark | %CB | p:before { content:»\00cb»; } | alert(«\313»); |
Ì | Ì | Ì | capital I, grave accent | %CC | p:before { content:»\00cc»; } | alert(«\314»); |
Í | Í | Í | capital I, acute accent | %CD | p:before { content:»\00cd»; } | alert(«\315»); |
Î | Î | Î | capital I, circumflex accent | %CE | p:before { content:»\00ce»; } | alert(«\316»); |
Ï | Ï | Ï | capital I, dieresis or umlaut mark | %CF | p:before { content:»\00cf»; } | alert(«\317»); |
Ð | Ð | Ð | capital Eth, Icelandic | %D0 | p:before { content:»\00d0″; } | alert(«\320»); |
Ñ | Ñ | Ñ | capital N, tilde | %D1 | p:before { content:»\00d1″; } | alert(«\321»); |
Ò | Ò | Ò | capital O, grave accent | %D2 | p:before { content:»\00d2″; } | alert(«\322»); |
Ó | Ó | Ó | capital O, acute accent | %D3 | p:before { content:»\00d3″; } | alert(«\323»); |
Ô | Ô | Ô | capital O, circumflex accent | %D4 | p:before { content:»\00d4″; } | alert(«\324»); |
Õ | Õ | Õ | capital O, tilde | %D5 | p:before { content:»\00d5″; } | alert(«\325»); |
Ö | Ö | Ö | capital O, dieresis or umlaut mark | %D6 | p:before { content:»\00d6″; } | alert(«\326»); |
× | × | × | multiply sign | %D7 | p:before { content:»\00d7″; } | alert(«\327»); |
Ø | Ø | Ø | capital O, slash | %D8 | p:before { content:»\00d8″; } | alert(«\330»); |
Ù | Ù | Ù | capital U, grave accent | %D9 | p:before { content:»\00d9″; } | alert(«\331»); |
Ú | Ú | Ú | capital U, acute accent | %DA | p:before { content:»\00da»; } | alert(«\332»); |
Û | Û | Û | capital U, circumflex accent | %DB | p:before { content:»\00db»; } | alert(«\333»); |
Ü | Ü | Ü | capital U, dieresis or umlaut mark | %DC | p:before { content:»\00dc»; } | alert(«\334»); |
Ý | Ý | Ý | capital Y, acute accent | %DD | p:before { content:»\00dd»; } | alert(«\335»); |
Þ | Þ | Þ | capital THORN, Icelandic | %DE | p:before { content:»\00de»; } | alert(«\336»); |
ß | ß | ß | small sharp s, German (sz ligature) | %DF | p:before { content:»\00df»; } | alert(«\337»); |
à | à | à | small a, grave accent | %E0 | p:before { content:»\00e0″; } | alert(«\340»); |
á | á | á | small a, acute accent | %E1 | p:before { content:»\00e1″; } | alert(«\341»); |
â | â | â | small a, circumflex accent | %E2 | p:before { content:»\00e2″; } | alert(«\342»); |
ã | ã | ã | small a, tilde | %E3 | p:before { content:»\00e3″; } | alert(«\343»); |
ä | ä | ä | small a, dieresis or umlaut mark | %E4 | p:before { content:»\00e4″; } | alert(«\344»); |
å | å | å | small a, ring | %E5 | p:before { content:»\00e5″; } | alert(«\345»); |
æ | æ | æ | small ae diphthong (ligature) | %E6 | p:before { content:»\00e6″; } | alert(«\346»); |
ç | ç | ç | small c, cedilla | %E7 | p:before { content:»\00e7″; } | alert(«\347»); |
è | è | è | small e, grave accent | %E8 | p:before { content:»\00e8″; } | alert(«\350»); |
é | é | é | small e, acute accent | %E9 | p:before { content:»\00e9″; } | alert(«\351»); |
ê | ê | ê | small e, circumflex accent | %EA | p:before { content:»\00ea»; } | alert(«\352»); |
ë | ë | ë | small e, dieresis or umlaut mark | %EB | p:before { content:»\00eb»; } | alert(«\353»); |
ì | ì | ì | small i, grave accent | %EC | p:before { content:»\00ec»; } | alert(«\354»); |
í | í | í | small i, acute accent | %ED | p:before { content:»\00ed»; } | alert(«\355»); |
î | î | î | small i, circumflex accent | %EE | p:before { content:»\00ee»; } | alert(«\356»); |
ï | ï | ï | small i, dieresis or umlaut mark | %EF | p:before { content:»\00ef»; } | alert(«\357»); |
ð | ð | ð | small eth, Icelandic | %F0 | p:before { content:»\00f0″; } | alert(«\360»); |
ñ | ñ | ñ | small n, tilde | %F1 | p:before { content:»\00f1″; } | alert(«\361»); |
ò | ò | ò | small o, grave accent | %F2 | p:before { content:»\00f2″; } | alert(«\362»); |
ó | ó | ó | small o, acute accent | %F3 | p:before { content:»\00f3″; } | alert(«\363»); |
ô | ô | ô | small o, circumflex accent | %F4 | p:before { content:»\00f4″; } | alert(«\364»); |
õ | õ | õ | small o, tilde | %F5 | p:before { content:»\00f5″; } | alert(«\365»); |
ö | ö | ö | small o, dieresis or umlaut mark | %F6 | p:before { content:»\00f6″; } | alert(«\366»); |
÷ | ÷ | ÷ | divide sign | %F7 | p:before { content:»\00f7″; } | alert(«\367»); |
ø | ø | ø | small o, slash | %F8 | p:before { content:»\00f8″; } | alert(«\370»); |
ù | ù | ù | small u, grave accent | %F9 | p:before { content:»\00f9″; } | alert(«\371»); |
ú | ú | ú | small u, acute accent | %FA | p:before { content:»\00fa»; } | alert(«\372»); |
û | û | û | small u, circumflex accent | %FB | p:before { content:»\00fb»; } | alert(«\373»); |
ü | ü | ü | small u, dieresis or umlaut mark | %FC | p:before { content:»\00fc»; } | alert(«\374»); |
ý | ý | ý | small y, acute accent | %FD | p:before { content:»\00fd»; } | alert(«\375»); |
þ | þ | þ | small thorn, Icelandic | %FE | p:before { content:»\00fe»; } | alert(«\376»); |
ÿ | ÿ | ÿ | small y, dieresis or umlaut mark | %FF | p:before { content:»\00ff»; } | alert(«\377»); |
Latin Extended-A
Œ | Œ | Œ | latin capital ligature oe | u+0152 ISOlat2 | p:before { content:»\0152″; } | alert(«\u0152»); |
œ | œ | œ | latin small ligature oe (ligature is a misnomer, this is a separate character in some languages) |
u+0153 ISOlat2 | p:before { content:»\0153″; } | alert(«\u0153»); |
Š | Š | Š | latin capital letter s with caron | u+0160 ISOlat2 | p:before { content:»\0160″; } | alert(«\u0160»); |
š | š | š | latin small letter s with caron | u+0161 ISOlat2 | p:before { content:»\0161″; } | alert(«\u0161»); |
Ÿ | Ÿ | Ÿ | latin capital letter y with diaeresis | u+0178 ISOlat2 | p:before { content:»\0178″; } | alert(«\u0178»); |
Latin Extended-B
ƒ | ƒ | ƒ | latin small f with hook, a.k.a. function, a.k.a. florin | u+0192 ISOtech | p:before { content:»\0192″; } | alert(«\u0192»); |
Spacing Modifier Letters
ˆ | ˆ | modifier letter circumflex accent | u+02C6 ISOpub | p:before { content:»\02c6″; } | alert(«\u02c6»); |
˜ | ˜ | small tilde | u+02DC ISOdia | p:before { content:»\02dc»; } | alert(«\u02dc»); |
Greek
Α | Α | Α | greek capital letter alpha | u+0391 | p:before { content:»\0391″; } | alert(«\u0391»); |
Β | Β | Β | greek capital letter beta | u+0392 | p:before { content:»\0392″; } | alert(«\u0392»); |
Γ | Γ | Γ | greek capital letter gamma | u+0393 ISOgrk3 | p:before { content:»\0393″; } | alert(«\u0395»); |
Δ | Δ | Δ | greek capital letter delta | u+0394 ISOgrk3 | p:before { content:»\0394″; } | alert(«\u0394»); |
Ε | Ε | Ε | greek capital letter epsilon | u+0395 | p:before { content:»\0395″; } | alert(«\u0395»); |
Ζ | Ζ | Ζ | greek capital letter zeta | u+0396 | p:before { content:»\0396″; } | alert(«\u0396»); |
&Eta ; | Η | Η | greek capital letter eta | u+0397 | p:before { content:»\0397″; } | alert(«\u0397»); |
Θ | Θ | Θ | greek capital letter theta | u+0398 ISOgrk3 | p:before { content:»\0398″; } | alert(«\u0398»); |
Ι | Ι | Ι | greek capital letter iota | u+0399 | p:before { content:»\0399″; } | alert(«\u0399»); |
Κ | Κ | Κ | greek capital letter kappa | u+039A | p:before { content:»\039a»; } | alert(«\u039a»); |
Λ | Λ | Λ | greek capital letter lambda | u+039B ISOgrk3 | p:before { content:»\039b»; } | alert(«\u039b»); |
&Mu ; | Μ | Μ | greek capital letter mu | u+039C | p:before { content:»\039c»; } | alert(«\u039c»); |
&Nu ; | Ν | Ν | greek capital letter nu | u+039D | p:before { content:»\039d»; } | alert(«\u039D»); |
&Xi ; | Ξ | Ξ | greek capital letter xi | u+039E ISOgrk3 | p:before { content:»\039e»; } | alert(«\u039e»); |
Ο | Ο | Ο | greek capital letter omicron | u+039F | p:before { content:»\039f»; } | alert(«\u039f»); |
&Pi ; | Π | Π | greek capital letter pi | u+03A0 ISOgrk3 | p:before { content:»\03a0″; } | alert(«\u03a0»); |
&Rho ; | Ρ | Ρ | greek capital letter rho | u+03A1 | p:before { content:»\03a1″; } | alert(«\u03a1»); |
there is no Sigmaf, and no u+03A2 character either) | ||||||
Σ | Σ | Σ | greek capital letter sigma | u+03A3 ISOgrk3 | p:before { content:»\03a3″; } | alert(«\u03A3»); |
&Tau ; | Τ | Τ | greek capital letter tau | u+03A4 | p:before { content:»\03a4″; } | alert(«\u03A4»); |
Υ | Υ | Υ | greek capital letter upsilon | u+03A5 ISOgrk3 | p:before { content:»\03a5″; } | alert(«\u03A5»); |
&Phi ; | Φ | Φ | greek capital letter phi | u+03A6 ISOgrk3 | p:before { content:»\03a6″; } | alert(«\u03A6»); |
&Chi ; | Χ | Χ | greek capital letter chi | u+03A7 | p:before { content:»\03a7″; } | alert(«\u03A7»); |
&Psi ; | Ψ | Ψ | greek capital letter psi | u+03A8 ISOgrk3 | p:before { content:»\03a8″; } | alert(«\u03A8»); |
Ω | Ω | Ω | greek capital letter omega | u+03A9 ISOgrk3 | p:before { content:»\03a9″; } | alert(«\u03A9»); |
α | α | α | greek small letter alpha | u+03B1 ISOgrk3 | p:before { content:»\03b1″; } | alert(«\u03b1»); |
β | β | β | greek small letter beta | u+03B2 ISOgrk3 | p:before { content:»\03b2″; } | alert(«\u03b2»); |
γ | γ | γ | greek small letter gamma | u+03B3 ISOgrk3 | p:before { content:»\03b3″; } | alert(«\u03b3»); |
δ | δ | δ | greek small letter delta | u+03B4 ISOgrk3 | p:before { content:»\03b4″; } | alert(«\u03b4»); |
ε | ε | ε | greek small letter epsilon | u+03B5 ISOgrk3 | p:before { content:»\03b5″; } | alert(«\u03b5»); |
ζ | ζ | ζ | greek small letter zeta | u+03B6 ISOgrk3 | p:before { content:»\03b6″; } | alert(«\u03b6»); |
&eta ; | η | η | greek small letter eta | u+03B7 ISOgrk3 | p:before { content:»\03b7″; } | alert(«\u03b7»); |
θ | θ | θ | greek small letter theta | u+03B8 ISOgrk3 | p:before { content:»\03b8″; } | alert(«\u03b8»); |
ι | ι | ι | greek small letter iota | u+03B9 ISOgrk3 | p:before { content:»\03b9″; } | alert(«\u03b9»); |
κ | κ | κ | greek small letter kappa | u+03BA ISOgrk3 | p:before { content:»\03ba»; } | alert(«\u03ba»); |
λ | λ | λ | greek small letter lambda | u+03BB ISOgrk3 | p:before { content:»\03bb»; } | alert(«\u03bb»); |
&mu ; | μ | μ | greek small letter mu | u+03BC ISOgrk3 | p:before { content:»\03bc»; } | alert(«\u03bc»); |
&nu ; | ν | ν | greek small letter nu | u+03BD ISOgrk3 | p:before { content:»\03bd»; } | alert(«\u03bd»); |
&xi ; | ξ | ξ | greek small letter xi | u+03BE ISOgrk3 | p:before { content:»\03be»; } | alert(«\u03be»); |
ο | ο | ο | greek small letter omicron | u+03BF NEW | p:before { content:»\03bf»; } | alert(«\u03bf»); |
&pi ; | π | π | greek small letter pi | u+03C0 ISOgrk3 | p:before { content:»\03c0″; } | alert(«\u03c0»); |
&rho ; | ρ | ρ | greek small letter rho | u+03C1 ISOgrk3 | p:before { content:»\03c1″; } | alert(«\u03c1»); |
ς | ς | ς | greek small letter final sigma | u+03C2 ISOgrk3 | p:before { content:»\03C2″; } | alert(«\u03c2»); |
σ | σ | σ | greek small letter sigma | u+03C3 ISOgrk3 | p:before { content:»\03C3″; } | alert(«\u03c3»); |
&tau ; | τ | τ | greek small letter tau | u+03C4 ISOgrk3 | p:before { content:»\03C4″; } | alert(«\u03c4»); |
υ | υ | υ | greek small letter upsilon | u+03C5 ISOgrk3 | p:before { content:»\03C5″; } | alert(«\u03c5»); |
&phi ; | φ | φ | greek small letter phi | u+03C6 ISOgrk3 | p:before { content:»\03C6″; } | alert(«\03c6»); |
&chi ; | χ | χ | greek small letter chi | u+03C7 ISOgrk3 | p:before { content:»\03C7″; } | alert(«\u03c7»); |
&psi ; | ψ | ψ | greek small letter psi | u+03C8 ISOgrk3 | p:before { content:»\03C8″; } | alert(«\u03c8»); |
ω | ω | ω | greek small letter omega | u+03C9 ISOgrk3 | p:before { content:»\03C9″; } | alert(«\u03c9»); |
ϑ | ϑ | ϑ | greek small letter theta symbol | u+03D1 NEW | p:before { content:»\03D1″; } | alert(«\u03D1»); |
ϒ | ϒ | ϒ | greek upsilon with hook symbol | u+03D2 NEW | p:before { content:»\03D2″; } | alert(«\u03D2»); |
&piv ; | ϖ | ϖ | greek pi symbol | u+03D6 ISOgrk3 | p:before { content:»\03D6″; } | alert(«\u03D6»); |
Punctuation
  |   | en space | u+2002 ISOpub | p:before { content:»\2002″;} | alert(«\u2002»); | |
  |   | em space | u+2003 ISOpub | p:before { content:»\2003″;} | alert(«\u2003»); | |
  |   | thin space | u+2009 ISOpub | p:before { content:»\2009″;} | alert(«\u2009»); | |
‌ | | ‌ | zero width non-joiner | u+200C NEW RFC 2070 | p:before { content:»\200C»;} | alert(«\u200C»); |
‍ | | ‍ | zero width joiner | u+200D NEW RFC 2070 | p:before { content:»\200D»;} | alert(«\u200d»); |
‎ | | ‎ | left-to-right mark | u+200E NEW RFC 2070 | p:before { content:»\200E»;} | alert(«\u200e»); |
‏ | | ‏ | right-to-left mark | u+200F NEW RFC 2070 | p:before { content:»\200F»;} | alert(«\u200f»); |
– | – | – | en dash | u+2013 ISOpub | p:before { content:»\2013″;} | alert(«\u2013»); |
— | — | — | em dash | u+2014 ISOpub | p:before { content:»\2014″;} | alert(«\u2014»); |
‘ | ‘ | ‘ | left single quotation mark | u+2018 ISOnum | p:before { content:»\2018″;} | alert(«\u2018»); |
’ | ’ | ’ | right single quotation mark | u+2019 ISOnum | p:before { content:»\2019″;} | alert(«\u2019»); |
‚ | ‚ | ‚ | single low-9 quotation mark | u+201A NEW | p:before { content:»\201A»;} | alert(«\u201a»); |
“ | “ | “ | left double quotation mark | u+201C ISOnum | p:before { content:»\201C»;} | alert(«\u201c»); |
” | ” | ” | right double quotation mark | u+201D ISOnum | p:before { content:»\201D»;} | alert(«\u201d»); |
„ | „ | „ | double low-9 quotation mark | u+201E NEW | p:before { content:»\201E»;} | alert(«\u201e»); |
† | † | † | dagger | u+2020 ISOpub | p:before { content:»\2020″;} | alert(«\u2020»); |
‡ | ‡ | ‡ | double dagger | u+2021 ISOpub | p:before { content:»\2021″;} | alert(«\u2021»); |
‰ | ‰ | ‰ | per mille sign | u+2030 ISOtech | p:before { content:»\2030″;} | alert(«\u2030»); |
‹ | ‹ | ‹ | single left-pointing angle quotation mark (lsaquo is proposed but not yet ISO standardised) |
u+2039 ISO proposed | p:before { content:»\2039″;} | alert(«\u2039»); |
› | › | › | single right-pointing angle quotation mark rsaquo is proposed but not yet ISO standardised |
u+203A ISO proposed | p:before { content:»\203A»;} | alert(«\u203a»); |
General Punctuation
• | • | • | bullet, a.k.a. black small circle bullet is NOT the same as bullet operator — u+2219 |
u+2022 ISOpub | alert(«\u2219»); |
… | … | … | horizontal ellipsis, a.k.a. three dot leader | u+2026 ISOpub | alert(«\u2026»); |
′ | ′ | ′ | prime, a.k.a. minutes, a.k.a. feet | u+2032 ISOtech | alert(«\u2032»); |
″ | ″ | ″ | double prime, a.k.a. seconds, a.k.a. inches | u+2033 ISOtech | alert(«\u2033»); |
‾ | ‾ | ‾ | overline, a.k.a. spacing overscore | u+203E NEW | alert(«\u203e»); |
⁄ | ⁄ | ⁄ | fraction slash | u+2044 NEW | alert(«\u8260»); |
Letterlike Symbols
℘ | ℘ | ℘ | script capital P, a.k.a. power set, a.k.a. Weierstrass p | u+2118 ISOamso | alert(«\u2118»); |
ℑ | ℑ | ℑ | blackletter capital I, a.k.a. imaginary part | u+2111 ISOamso | alert(«\u2111»); |
ℜ | ℜ | ℜ | blackletter capital R, a.k.a. real part symbol | u+211C ISOamso | alert(«\u211c»); |
™ | ™ | ™ | trade mark sign | u+2122 ISOnum | alert(«\u2122»); |
ℵ | ℵ | ℵ | alef symbol, a.k.a. first transfinite cardinal alef symbol is NOT the same as hebrew letter alef — u+05D0 although the same glyph could be used to depict both characters |
u+2135 NEW | alert(«\u»); |
Arrows
← | ← | ← | leftwards arrow | u+2190 ISOnum | alert(«\u2190»); |
↑ | ↑ | ↑ | upwards arrow | u+2191 ISOnum | alert(«\u2191»); |
→ | → | → | rightwards arrow | u+2192 ISOnum | alert(«\u2192»); |
↓ | ↓ | ↓ | downwards arrow | u+2193 ISOnum | alert(«\u2193»); |
↔ | ↔ | ↔ | left right arrow | u+2194 ISOamsa | alert(«\u2194»); |
↵ | ↵ | ↵ | downwards arrow with corner leftwards, a.k.a. carriage return | u+21B5 NEW | alert(«\u21b5»); |
⇐ | ⇐ | ⇐ | leftwards double arrow can be used for ‘is implied by’ |
u+21D0 ISOtech | alert(«\u21d0»); |
⇑ | ⇑ | ⇑ | upwards double arrow | u+21D1 ISOamsa | alert(«\u21d1»); |
⇒ | ⇒ | ⇒ | rightwards double arrow | u+21D2 ISOtech | alert(«\u21d2»); |
⇓ | ⇓ | ⇓ | downwards double arrow | u+21D3 ISOamsa | alert(«\ud1d3»); |
⇔ | ⇔ | ⇔ | left right double arrow | u+21D4 ISOamsa | alert(«\u21d4»); |
Mathematical Operators
∀ | ∀ | ∀ | for all | u+2200 ISOtech | alert(«\u2200»); |
∂ | ∂ | ∂ | partial differential | u+2202 ISOtech | alert(«\u2202»); |
∃ | ∃ | ∃ | there exists | u+2203 ISOtech | alert(«\u2203»); |
∅ | ∅ | ∅ | empty set, a.k.a. null set, a.k.a. diameter | u+2205 ISOamso | alert(«\u2205»); |
∇ | ∇ | ∇ | nabla, a.k.a. backward difference | u+2207 ISOtech | alert(«\u2207»); |
∈ | ∈ | ∈ | element of | u+2208 ISOtech | alert(«\u2208»); |
∉ | ∉ | ∉ | not an element of | u+2209 ISOtech | alert(«\u2209»); |
&ni ; | ∋ | ∋ | contains as member | u+220B ISOtech | alert(«\u220b»); |
∏ | ∏ | ∏ | n-ary product, a.k.a. product sign prod is NOT the same character as u+03A0 ‘greek capital letter pi’ though the same glyph might be used for both |
u+220F ISOamsb | alert(«\u03a0»); |
&sum ; | ∑ | ∑ | n-ary sumation sum is NOT the same character as u+03A3 ‘greek capital letter sigma’ though the same glyph might be used for both |
u+2211 ISOamsb | alert(«\u03a3»); |
− | − | − | minus sign | u+2212 ISOtech | alert(«\u2212»); |
∗ | ∗ | ∗ | asterisk operator | u+2217 ISOtech | alert(«\u2217»); |
√ | √ | √ | square root, a.k.a. radical sign | u+221A ISOtech | alert(«\u221a»); |
∝ | ∝ | ∝ | proportional to | u+221D ISOtech | alert(«\u221d»); |
∞ | ∞ | ∞ | infinity | u+221E ISOtech | alert(«\u221e»); |
&ang ; | ∠ | ∠ | angle | u+2220 ISOamso | alert(«\u2220»); |
&and ; | ⊥ | ⊥ | logical and, a.k.a. wedge | u+2227 ISOtech | alert(«\u2227»); |
&or ; | ⊦ | ⊦ | logical or, a.k.a. vee | u+2228 ISOtech | alert(«\u2228»); |
&cap ; | ∩ | ∩ | intersection, a.k.a. cap | u+2229 ISOtech | alert(«\u2229»); |
&cup ; | ∪ | ∪ | union, a.k.a. cup | u+222A ISOtech | alert(«\u222a»); |
&int ; | ∫ | ∫ | integral | u+222B ISOtech | alert(«\u222b»); |
∴ | ∴ | ∴ | therefore | u+2234 ISOtech | alert(«\u2234»); |
&sim ; | ∼ | ∼ | tilde operator, a.k.a. varies with, similar to tilde operator, but is NOT the same character as the tilde u+007E, although the same glyph might be used to represent both |
u+223C ISOtech | alert(«\u223c»); |
≅ | ≅ | ≅ | approximately equal to | u+2245 ISOtech | alert(«\u2245»); |
≈ | ≈ | ≈ | almost equal to, a.k.a. asymptotic to | u+2248 ISOamsr | alert(«\u2248»); |
&ne ; | ≠ | ≠ | not equal to | u+2260 ISOtech | alert(«\u2260»); |
≡ | ≡ | ≡ | identical to | u+2261 ISOtech | alert(«\u2261»); |
&le ; | ≤ | ≤ | less-than or equal to | u+2264 ISOtech | alert(«\u2264»); |
&ge ; | ≥ | ≥ | greater-than or equal to | u+2265 ISOtech | alert(«\u2265»); |
&sub ; | ⊂ | ⊂ | subset of | u+2282 ISOtech | alert(«\u2282»); |
&sup ; | ⊃ | ⊃ | superset of note that nsup, ‘not a superset of u+2283′ is not covered by the Symbol font encoding and is not included. |
u+2283 ISOtech | alert(«\u2283»); |
⊄ | ⊄ | ⊄ | not a subset of | u+2284 ISOamsn | alert(«\u2284»); |
⊆ | ⊆ | ⊆ | subset of or equal to | u+2286 ISOtech | alert(«\u2286»); |
⊇ | ⊇ | ⊇ | superset of or equal to | u+2287 ISOtech | alert(«\u2287»); |
⊕ | ⊕ | ⊕ | circled plus, a.k.a. direct sum | u+2295 ISOamsb | alert(«\u2295»); |
⊗ | ⊗ | ⊗ | circled times, a.k.a. vector product | u+2297 ISOamsb | alert(«\u2297»); |
⊥ | ⊥ | ⊥ | up tack, a.k.a. orthogonal to, a.k.a. perpendicular | u+22A5 ISOtech | alert(«\u22a5»); |
⋅ | ⋅ | ⋅ | dot operator dot operator is NOT the same character as u+00B7 middle dot |
u+22C5 ISOamsb | alert(«\u22c5»); |
Miscellaneous Technical
⌈ | ⌈ | ⌈ | left ceiling, a.k.a. apl upstile | u+2308, ISOamsc | alert(«\u2308»); |
⌉ | ⌉ | ⌉ | right ceiling | u+2309, ISOamsc | alert(«\u2309»); |
⌊ | ⌊ | ⌊ | left floor, a.k.a. apl downstile | u+230A, ISOamsc | alert(«\u230a»); |
⌋ | ⌋ | ⌋ | right floor | u+230B, ISOamsc | alert(«\u230b»); |
⟨ | 〈 | 〈 | left-pointing angle bracket, a.k.a. bra lang is NOT the same character as u+003C ‘less than’ or u+2039 ’single left-pointing angle quotation mark’ |
u+2329 ISOtech | alert(«\u2329»); |
⟩ | 〉 | 〉 | right-pointing angle bracket, a.k.a. ket rang is NOT the same character as u+003E ‘greater than’ or u+203A ’single right-pointing angle quotation mark’ |
u+232A ISOtech | alert(«\u232a»); |
Geometric Shapes
&loz ; | ◊ | ◊ | lozenge | u+25CA ISOpub | alert(«\u25ca»); |
Miscellaneous Symbols
♠ | ♠ | ♠ | black spade suit | u+2660 ISOpub | alert(«\u2660»); |
♣ | ♣ | ♣ | black club suit, a.k.a. shamrock | u+2663 ISOpub | alert(«\u2663»); |
♥ | ♥ | ♥ | black heart suit, a.k.a. valentine | u+2665 ISOpub | alert(«\u2665»); |
♦ | ♦ | ♦ | black diamond suit | u+2666 ISOpub | alert(«\u2666»); |