def init_options
      # apply local snippet.css
      parse_snippet_css "snippet.css"

      # apply global snippet.css
      parse_snippet_css core.config.snippet_css

      # use default value
      options[:margin_bottom] = options.fetch(:margin_bottom, 1)
      options[:margin_top] = options.fetch(:margin_top, 0)
    end
def init_options
      # apply local snippet.css
      parse_snippet_css "snippet.css"

      # apply global snippet.css
      parse_snippet_css core.config.snippet_css

      # use default value
      options[:margin_bottom] = options.fetch(:margin_bottom, 1)
      options[:margin_top] = options.fetch(:margin_top, 0)
    end
Constructor

 @param core [::SocialSnippet::Core]