diff --git a/assets/styles.css b/assets/styles.css
index 5ea1c98..f912bd9 100644
--- a/assets/styles.css
+++ b/assets/styles.css
@@ -88,6 +88,10 @@ li {
   box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.57);
 }
 
+.out-of-stock-img {
+  opacity: 0.5;
+}
+
 p {
   font-size: 22px;
 }