diff --git a/addons/website/static/src/scss/bootstrap_overridden.scss b/addons/website/static/src/scss/bootstrap_overridden.scss
index 4dc818b7eea..7424587df13 100644
--- a/addons/website/static/src/scss/bootstrap_overridden.scss
+++ b/addons/website/static/src/scss/bootstrap_overridden.scss
@@ -29,3 +29,7 @@ $font-family-sans-serif: nth($o-theme-fonts, $o-theme-font-number);
 
 $headings-font-family: nth($o-theme-fonts, $o-theme-headings-font-number);
 $headings-color: color('h1');
+
+// Jumbotron
+
+$jumbotron-bg: transparent !default;