/* ! 0021 EXCLAMATION MARK " 0022 QUOTATION MARK # 0023 NUMBER SIGN $ 0024 DOLLAR SIGN % 0025 PERCENT SIGN & 0026 AMPERSAND ' 0027 APOSTROPHE ( 0028 LEFT PARENTHESIS ) 0029 RIGHT PARENTHESIS * 002A ASTERISK */ h2:after { content: ' \0021'; /* the same as content: ' !'; */ }
