diff --git a/addons/website/static/src/css/website.css b/addons/website/static/src/css/website.css
index 310f6b8156e..a6e4c3eb916 100644
--- a/addons/website/static/src/css/website.css
+++ b/addons/website/static/src/css/website.css
@@ -283,6 +283,8 @@ ul.nav-stacked > li > a {
 
 section, .carousel, .parallax, .row, .hr, .blockquote {
   min-height: 30px;
+}
+.carousel, .parallax, .blockquote {
   overflow: hidden;
 }
 
diff --git a/addons/website/static/src/css/website.sass b/addons/website/static/src/css/website.sass
index 563dcae95ec..d6fbd0ac7bf 100644
--- a/addons/website/static/src/css/website.sass
+++ b/addons/website/static/src/css/website.sass
@@ -233,6 +233,7 @@ ul.nav-stacked > li > a
 
 section, .carousel, .parallax, .row, .hr, .blockquote
     min-height: 30px
+.carousel, .parallax, .blockquote
     overflow: hidden
 
 @media (max-width: 400px)