The punctuation-trim property specifies whether a punctuation character should be trimmed if it appears at the start or end of a line, or adjacent to another fullwidth punctuation character.
Trim opening punctuation at the beginning of each line
end
Trim closing punctuation at the end of each line
allow-end
Trim closing punctuation at the end of each line if it does not otherwise fit prior to justification
adjacent
Trim opening punctuation if its previous adjacent character is a fullwidth opening, middle, or closing punctuation, or ideographic space. Trim closing punctuation if its next adjacent character is a fullwidth closing or middle dot punctuation, or ideographic space
