diff --git a/assets/js/theme/cart.js b/assets/js/theme/cart.js
index 113d5172..274075ef 100644
--- a/assets/js/theme/cart.js
+++ b/assets/js/theme/cart.js
@@ -266,15 +266,16 @@ export default class Cart extends PageManager {
         let preVal
 
         // cart update
-        q$('.js-cart-update', this.$cartContent)?.addEventListener('click', (event) => {
-            const $target = event.currentTarget
+        q$$('.js-cart-update', this.$cartContent)?.forEach(($btn) => {
+            $btn.addEventListener('click', (event) => {
+                const $target = event.currentTarget
 
-            event.preventDefault()
+                event.preventDefault()
 
-            // update cart quantity
-            cartUpdate($target)
+                // update cart quantity
+                cartUpdate($target)
+            })
         })
-
         // cart qty manually updates
         q$$('.js-cart-item-qty-input', this.$cartContent).forEach(($input) => {
             $input.addEventListener('focus', function onQtyFocus() {
diff --git a/assets/scss/components/_cart.scss b/assets/scss/components/_cart.scss
index c70d2fcb..d6ea7b87 100644
--- a/assets/scss/components/_cart.scss
+++ b/assets/scss/components/_cart.scss
@@ -133,6 +133,9 @@
     background: none;
     outline: none;
     cursor: pointer;
+    display: flex;
+    justify-content: center;
+    align-items: center;
 }
 
 .c-cart__checkout-button-wrapper {