diff --git a/app/frontend/src/javascript/components/store/show-order.tsx b/app/frontend/src/javascript/components/store/show-order.tsx
index 4f34dec26..cb1ed9af6 100644
--- a/app/frontend/src/javascript/components/store/show-order.tsx
+++ b/app/frontend/src/javascript/components/store/show-order.tsx
@@ -128,7 +128,7 @@ export const ShowOrder: React.FC<ShowOrderProps> = ({ orderId, currentUser, onSu
 
       <div className="cart">
         <label>{t('app.shared.store.show_order.cart')}</label>
-        <div>
+        <div className='store-cart-list'>
           {order.order_items_attributes.map(item => (
             <article className='store-cart-list-item' key={item.id}>
               <div className='picture'>
diff --git a/app/frontend/src/stylesheets/modules/store/orders.scss b/app/frontend/src/stylesheets/modules/store/orders.scss
index 8f1471018..e69a69cbf 100644
--- a/app/frontend/src/stylesheets/modules/store/orders.scss
+++ b/app/frontend/src/stylesheets/modules/store/orders.scss
@@ -91,6 +91,10 @@
         color: var(--gray-hard-light);
       }
     }
+    .actions {
+      grid-template-columns: auto;
+      grid-auto-flow: column;
+    }
   }
 
   .subgrid {
diff --git a/app/frontend/src/stylesheets/modules/store/store.scss b/app/frontend/src/stylesheets/modules/store/store.scss
index da8ec70ef..a2d60e9d9 100644
--- a/app/frontend/src/stylesheets/modules/store/store.scss
+++ b/app/frontend/src/stylesheets/modules/store/store.scss
@@ -164,6 +164,7 @@
     }
   }
   aside {
+    justify-self: stretch;
     margin: 2.4rem 0;
     grid-row: 4 / 5;
     top: 4rem;
@@ -198,7 +199,7 @@
       grid-template-areas: "min min min"
                            "minus input plus"
                            "btn btn btn";
-      grid-template-columns: repeat(4, minmax(0, min-content));
+      grid-template-columns: min-content 1fr min-content;
       justify-content: center;
       gap: 1.6rem;
       border-top: 1px solid var(--gray-soft-dark);