diff --git a/exhibition-2023-2.html b/exhibition-2023-2.html
index 356badf..54db22a 100644
--- a/exhibition-2023-2.html
+++ b/exhibition-2023-2.html
@@ -446,7 +446,7 @@ <h4 class="mb-4 text-light">Ceramic Sculpture II</h4>
                     <div class="content col-lg-12 center">
                         <!--Gallery Carousel -->
                         <h4 class="mb-4 text-light">Ceramic Utensils and Others</h4>
-                        <div id="portfolio" class="grid-layout portfolio-3-columns" data-margin="10" data-lightbox="gallery">
+                        <div id="portfolio" class="grid-layout portfolio-2-columns" data-margin="10" data-lightbox="gallery">
                             <!-- portfolio item -->
                             <div class="portfolio-item img-zoom">
                                 <div class="portfolio-item-wrap">