:root{
	/* color */
		--clr_primary_bg: #F99E49;
		--clr_primary_fg: #ffffff;
		--clr_secondary_bg: #ffffff;
		--clr_secondary_fg: #F99E49;
	/* button */
		--btn_primary_bg: #F99E49;
		--btn_primary_fg: #ffffff;
		--btn_primary_bg_hover: #666666;
		--btn_primary_fg_hover: #ffffff;
	/* size */
		--menu_height: 				60px;
		--content_top_abs:		49px;
		--content_height_abs:	calc(100vh - var(--content_top_abs) * 2);
	/* svg filter */
	 	--clr_primary_svg_filter: invert(81%) sepia(52%) saturate(3019%) hue-rotate(326deg) brightness(103%) contrast(95%);
		--clr_secondary_svg_filter: invert(100%) sepia(0%) saturate(7500%) hue-rotate(335deg) brightness(104%) contrast(102%);
		--clr_inactive_svg_filter: invert(92%) sepia(26%) saturate(0%) hue-rotate(218deg) brightness(93%) contrast(91%);
}