diff --git a/assets/component-mega-menu.css b/assets/component-mega-menu.css
index 2ef7ac2856b..39129b5c47c 100644
--- a/assets/component-mega-menu.css
+++ b/assets/component-mega-menu.css
@@ -48,6 +48,7 @@
   padding-top: 0.6rem;
   text-decoration: none;
   transition: text-decoration var(--duration-short) ease;
+  word-wrap: break-word;
 }
 
 .mega-menu__link--level-2 {
@@ -55,7 +56,7 @@
 }
 
 .mega-menu__link--level-2:not(:only-child) {
-  margin-bottom: 1rem;
+  margin-bottom: 0.8rem;
 }
 
 .header--top-center .mega-menu__list {
diff --git a/assets/component-menu-drawer.css b/assets/component-menu-drawer.css
index c8c2b554b37..b488ce3f891 100644
--- a/assets/component-menu-drawer.css
+++ b/assets/component-menu-drawer.css
@@ -198,6 +198,7 @@ details[open].menu-opening > .menu-drawer__submenu {
   background-color: transparent;
   font-family: var(--font-body-family);
   font-style: var(--font-body-style);
+  text-align: left;
 }
 
 .no-js .menu-drawer__close-button {
diff --git a/assets/details-disclosure.js b/assets/details-disclosure.js
index 6fc6707c8c0..3c29c6ad611 100644
--- a/assets/details-disclosure.js
+++ b/assets/details-disclosure.js
@@ -39,6 +39,8 @@ class HeaderMenu extends DetailsDisclosure {
   }
 
   onToggle() {
+    document.body.classList.toggle('overflow-hidden', this.querySelectorAll('.mega-menu[open]').length);
+
     if (document.documentElement.style.getPropertyValue('--header-bottom-position-desktop') !== '') return;
     if (this.header) document.documentElement.style.setProperty('--header-bottom-position-desktop', `${Math.floor(this.header.getBoundingClientRect().bottom)}px`);
   }