diff --git a/incl/grid.php b/incl/grid.php
new file mode 100644
index 0000000..857b3a4
--- /dev/null
+++ b/incl/grid.php
@@ -0,0 +1,43 @@
+<?php
+# inclusione di grid.css
+ function edu_inaf_to_the_head () {
+   wp_register_style( 'grid', plugins_url( 'eduinaf/incl/grid.css' ) );
+   wp_enqueue_style( 'grid' );
+ }
+
+add_action( 'wp_enqueue_scripts', 'edu_inaf_to_the_head' );
+
+# creazione di un loop con griglia
+add_shortcode( 'eduinafgrid', 'eduinafgrid' );
+
+ function eduinafgrid ($atts) {
+
+   extract(
+      shortcode_atts(
+         array( 
+         'categoriaeduinaf' => 'libri',
+         'tageduinaf' => 'libri-per-bambini-e-ragazzi',
+         ),
+         $atts
+      )
+   );
+
+   $q = new WP_Query( array( 'category_name' => $categoriaeduinaf, 'tag' => $tageduinaf, 'posts_per_page'=>-1 ) );
+   $grid = '<ul class="grid-wrap">';
+
+   if ( $q->have_posts() ) {
+	while ( $q->have_posts() ) {
+		$q->the_post();
+                $thumb = get_the_post_thumbnail($post->ID, 'thumbnail');
+		$grid = $grid.'<li class="grid-item"><a href="'.get_the_permalink().'">'.$thumb.'</a><h4>'.get_the_title().'</h4></li>';
+	}
+	$grid = $grid.'</ul>';
+  
+	wp_reset_postdata();
+   } else {
+	$grid = '<p><strong>Nessun articolo trovato</strong></p>';
+   }
+
+   return $grid;
+
+ }