This is a subclass of {Parser} for use in parsing plain CSS properties.
@private
# File lib/sass/script/css_parser.rb, line 13 def lexer_class; CssLexer; end
# File lib/sass/script/css_parser.rb, line 19 def string return number unless tok = try_tok(:string) return tok.value unless @lexer.peek && @lexer.peek.type == :begin_interpolation end