public function setup_defaults() {
		return [
			'grid_lines_color'				  => '#e4e4e4',
			'grid_background_color_choice'	  => 'transparent',
			'grid_background_color'		      => '#FFFFFF',
			'grid_hover_color'                => '#141827',
			'days_of_week_color'			  => '#5d5d5d',
			'date_marker_color'			      => '#141827',
			'multiday_event_bar_color_choice' => 'default',
			'multiday_event_bar_color'	      => '#334aff',
			'tooltip_background_color'		  => 'default',
		];
	}