diff --git a/addons/website_blog/static/src/css/website_blog.css b/addons/website_blog/static/src/css/website_blog.css
index d16ff10d50e..47ed219ec7d 100644
--- a/addons/website_blog/static/src/css/website_blog.css
+++ b/addons/website_blog/static/src/css/website_blog.css
@@ -60,6 +60,7 @@ div#blog_angle_down a:hover {
 
 .cover_narrow {
   height: 50vh;
+  overflow: hidden;
 }
 
 .cover_footer_bg {
diff --git a/addons/website_blog/static/src/css/website_blog.sass b/addons/website_blog/static/src/css/website_blog.sass
index 2ee71814f03..0fc0c1a5b5e 100644
--- a/addons/website_blog/static/src/css/website_blog.sass
+++ b/addons/website_blog/static/src/css/website_blog.sass
@@ -50,6 +50,7 @@ div#blog_angle_down
 
 .cover_narrow
     height: 50vh
+    overflow: hidden
 
 .cover_footer_bg
     min-height: 350px