Dequeue or remove Gravity Forms style or CSS

Dequeue or remove Gravity Forms style or css in your WordPress site. Common styles of Gravity Forms is `formreset.css`, `datepicker.css`, `formsmain.css`, `readyclass.css`, and `browsers.css`. Gravity Forms has action called `gform_enqueue_scripts`, you can visit the link for more information.

<link rel='stylesheet' id='gforms_reset_css-css' href='http://example.com/wp-content/plugins/gravityforms/css/formreset.css?ver=1.7.11' type='text/css' media='all' />
<link rel='stylesheet' id='gforms_datepicker_css-css' href='http://example.com/wp-content/plugins/gravityforms/css/datepicker.css?ver=1.7.11' type='text/css' media='all' />
<link rel='stylesheet' id='gforms_formsmain_css-css' href='http://example.com/wp-content/plugins/gravityforms/css/formsmain.css?ver=1.7.11' type='text/css' media='all' />
<link rel='stylesheet' id='gforms_ready_class_css-css' href='http://example.com/wp-content/plugins/gravityforms/css/readyclass.css?ver=1.7.11' type='text/css' media='all' />
<link rel='stylesheet' id='gforms_browsers_css-css' href='http://example.com/wp-content/plugins/gravityforms/css/browsers.css?ver=1.7.11' type='text/css' media='all' />

I want to deregister this style gforms_datepicker_css in functions.php. To do that, using the codes below your gforms_datepicker_css will be removed.

add_action( 'gform_enqueue_scripts', 'gform_dequeue_script_list' );
function gform_dequeue_script_list() { 
    global $wp_styles; 
    if( isset($wp_styles->registered['gforms_datepicker_css']) ) {
        unset( $wp_styles->registered['gforms_datepicker_css'] );
    } 
}