diff --git a/lecture26/styles.css b/lecture26/styles.css
index 2fab356..5b82982 100644
--- a/lecture26/styles.css
+++ b/lecture26/styles.css
@@ -6,7 +6,7 @@
 .container{
     height: 100%;
     width: 100%;
-    overflow-x: none;
+    overflow-x: hidden;
     background-color: #e2e5e8;
     background-image: linear-gradient(98deg, #e2e5e8 0%, #ffffff 100%);
 
@@ -149,4 +149,4 @@ footer{
 .rightBox .overlay span{
     color: white;
     font-size: 1.2rem;
-}
\ No newline at end of file
+}