Remove Gravity Form Css and Scripts from specific pageFrom http://aaronjerad.com/blog/remove-gravity-forms-css-and-scripts-from-specific-pages/

Gform css and script remove.php

//Deregister Gravity Stylesheets and Scripts from specific pages

add_action("gform_enqueue_scripts", "deregister_scripts");

		function deregister_scripts(){
			
                     //Change this conditional to target whatever page or form you need.
			if(is_front_page()) { 
                        
                        //These are the CSS stylesheets 
			   wp_deregister_style("gforms_formsmain_css"); 	
			   wp_deregister_style("gforms_reset_css");
			   wp_deregister_style("gforms_ready_class_css");
			   wp_deregister_style("gforms_browsers_css");
			
                        //These are the scripts. 
                        //NOTE: Gravity forms automatically includes only the scripts it needs, so be careful here. 
			   //wp_deregister_script("gforms_conditional_logic_lib");
			   //wp_deregister_script("gforms_ui_datepicker");
			   //wp_deregister_script("gforms_gravityforms");
			   //wp_deregister_script("gforms_character_counter");
			   //wp_deregister_script("gforms_json");
			   //wp_deregister_script("jquery");
		}
	}