diff --git a/src/core/components/tabs/tabs.scss b/src/core/components/tabs/tabs.scss
index ff1c17bfe..4b1ec3b9b 100644
--- a/src/core/components/tabs/tabs.scss
+++ b/src/core/components/tabs/tabs.scss
@@ -20,9 +20,7 @@
         @include safe-area-padding-end(null, 0px);
         height: var(--height);
         color: var(--tabs-color);
-        -webkit-filter: drop-shadow(0px 3px 3px rgba(var(--drop-shadow)));
-        filter: drop-shadow(0px 3px 3px rgba(var(--drop-shadow)));
-        border: 0;
+        border-bottom: 1px solid var(--stroke);
         display: flex;
         align-items: flex-end;
 
diff --git a/src/core/features/course/components/module-info/course-module-info.scss b/src/core/features/course/components/module-info/course-module-info.scss
index f540001d2..4ded49790 100644
--- a/src/core/features/course/components/module-info/course-module-info.scss
+++ b/src/core/features/course/components/module-info/course-module-info.scss
@@ -2,7 +2,6 @@
 
 :host {
     display: block;
-    box-shadow: 0px 3px 3px rgba(var(--drop-shadow));
     margin-bottom: 8px;
     padding-bottom: 1px; // To allow margins inside.
     background-color: var(--contrast-background);
diff --git a/src/core/features/course/components/module-navigation/module-navigation.scss b/src/core/features/course/components/module-navigation/module-navigation.scss
index 4dfc9e0ea..823c18328 100644
--- a/src/core/features/course/components/module-navigation/module-navigation.scss
+++ b/src/core/features/course/components/module-navigation/module-navigation.scss
@@ -11,7 +11,7 @@
     display: block;
     bottom: 0;
     z-index: 3;
-    box-shadow: 0px -3px 3px rgba(var(--drop-shadow));
+    border-top: 1px solid var(--stroke);
 
     @include core-transition(all, 200ms);
 
diff --git a/src/core/features/mainmenu/components/user-menu-button/user-menu-button.scss b/src/core/features/mainmenu/components/user-menu-button/user-menu-button.scss
index 85bb76e70..d9faceaac 100644
--- a/src/core/features/mainmenu/components/user-menu-button/user-menu-button.scss
+++ b/src/core/features/mainmenu/components/user-menu-button/user-menu-button.scss
@@ -6,12 +6,7 @@ core-user-avatar {
     display: none;
 }
 
-:host-context(ion-toolbar) core-user-avatar ::ng-deep img {
-    padding: 2px !important;
-    border: 1px solid var(--color);
-}
-
+:host-context(ion-toolbar) core-user-avatar ::ng-deep img,
 :host-context(ion-tab-bar) core-user-avatar ::ng-deep img {
     padding: 2px !important;
-    border: 1px solid var(--color);
 }
diff --git a/src/core/features/mainmenu/components/user-menu-button/user-menu-button.ts b/src/core/features/mainmenu/components/user-menu-button/user-menu-button.ts
index a27782b73..ce23461e3 100644
--- a/src/core/features/mainmenu/components/user-menu-button/user-menu-button.ts
+++ b/src/core/features/mainmenu/components/user-menu-button/user-menu-button.ts
@@ -58,7 +58,7 @@ export class CoreMainMenuUserButtonComponent implements OnInit {
 
         CoreDomUtils.openSideModal<void>({
             component: CoreMainMenuUserMenuComponent,
-            cssClass: 'core-modal-lateral-sm',
+            cssClass: 'core-modal-lateral',
         });
     }
 
diff --git a/src/core/features/mainmenu/pages/menu/menu.scss b/src/core/features/mainmenu/pages/menu/menu.scss
index b0302fbde..e6e0b7fea 100644
--- a/src/core/features/mainmenu/pages/menu/menu.scss
+++ b/src/core/features/mainmenu/pages/menu/menu.scss
@@ -5,7 +5,6 @@
 
     ion-tab-bar {
         height: var(--menutabbar-size);
-        box-shadow: 0px -3px 3px rgba(var(--drop-shadow));
     }
 
     @if ($core-always-show-main-menu) {
@@ -83,7 +82,6 @@
             height: calc(100% - var(--ion-safe-area-top) - var(--ion-safe-area-bottom));
             flex-direction: column;
             @include border-end(var(--border));
-            box-shadow: 3px 0 3px rgba(var(--drop-shadow));
             border-top: 0;
             justify-content: flex-start;
 
diff --git a/src/theme/theme.light.scss b/src/theme/theme.light.scss
index 88cdbce8f..d811e2466 100644
--- a/src/theme/theme.light.scss
+++ b/src/theme/theme.light.scss
@@ -121,8 +121,8 @@
 
     --core-header-toolbar-button-image-size: var(--a11y-min-target-size);
     --core-header-toolbar-background: var(--white);
-    --core-header-toolbar-border-width: 3px;
-    --core-header-toolbar-border-color: var(--brand);
+    --core-header-toolbar-border-width: 1px;
+    --core-header-toolbar-border-color: var(--stroke);
     --core-header-toolbar-color: var(--gray-900);
     --core-header-toolbar-height: 56px;
     html.ios {
@@ -146,6 +146,10 @@
         }
     }
 
+    ion-header::after {
+        display: none;
+    }
+
     ion-header.header-ios ion-toolbar:last-of-type {
         --border-width: 0 0 var(--core-header-toolbar-border-width) 0;
     }
@@ -301,9 +305,6 @@
 
     --drop-shadow: 0, 0, 0, 0.18;
 
-    --core-menu-box-shadow-end: -4px 0px 16px rgba(var(--drop-shadow));
-    --core-menu-box-shadow-start: 4px 0px 16px rgba(var(--drop-shadow));
-
     --core-question-correct-color: var(--success-shade);
     --core-question-correct-color-bg: var(--success-tint);
     --core-question-incorrect-color: var(--danger);