list_of_config_options.json

{
	"options": {

		"trim": false,
        "trim_keep_non_standard_inline_comments": false,
        "trim_removed_rules_previous_comment": true,
		"trim_comments": false,
        "trim_whitespace": false,
        "trim_breaklines": false,
        "trim_last_semicolon": false,

        "shorten": true,
        "shorten_zero": false,
        "shorten_hexcolor": false,
        "shorten_hexcolor_extended_names": false,
        "shorten_hexcolor_UPPERCASE": false,
        "shorten_font": false,
        "shorten_background": false,
        "shorten_background_min": 2,
        "shorten_margin": false,
        "shorten_padding": false,
        "shorten_list_style": false,
        "shorten_outline": false,
        "shorten_border": false,
        "shorten_border_top": false,
        "shorten_border_right": false,
        "shorten_border_bottom": false,
        "shorten_border_left": false,
        "shorten_border_radius": false,

        "format": true,
        "format_font_family": true,
        "format_4095_rules_legacy_limit": false,

        "special_convert_rem": false,
        "special_convert_rem_browser_default_px": "16",
        "special_convert_rem_desired_html_px": "10",
        "special_convert_rem_font_size": true,

        "special_reduce_with_html" : false,
        "special_reduce_with_html_ignore_selectors" : [
            "@-ms-",
            ":-ms-",
            "::",
            ":valid",
            ":invalid",
            "+.",
            ":-"
        ],

        "generate_report": true,
        "verbose": true,

        "bypass_media_rules": true,
        "bypass_document_rules": false,
        "bypass_supports_rules": false,
        "bypass_page_rules": false,
        "bypass_charset": false,

        "zero_units": "em, ex, %, px, cm, mm, in, pt, pc, ch, rem, vh, vw, vmin, vmax",
        "zero_ignore_declaration": [],

        "report_file_location": "purged_css_report_data.json",

        "reduce_declarations_file_location": "config_reduce_declarations.json"
	}
}