| Correct: | |
| @charset "utf-8"; PASS | |
| Wrong Capitalization: | |
| @CHARSET "utf-8"; PASS | |
| @ChArSeT "utf-8"; PASS | |
| @cHaRsEt "utf-8"; PASS | |
| Wrong Whitespace: | |
| @charset"utf-8"; PASS | |
| @charset "utf-8"; PASS | |
| @charset\9"utf-8"; PASS | |
| @charset\A"utf-8"; PASS | |
| @charset\C"utf-8"; PASS | |
| @charset\D"utf-8"; PASS | |
| @charset "utf-8" ; PASS | |
| @charset "utf-8"; PASS | |
| Wrong Quote character: | |
| @charset 'utf-8'; PASS | |
| @charset "utf-8'; PASS | |
| @charset 'utf-8"; PASS | |
| Wrong Semicolon: | |
| @charset "utf-8" PASS | |