diff --git a/web/apps/labelstudio/src/components/SidebarMenu/SidebarMenu.scss b/web/apps/labelstudio/src/components/SidebarMenu/SidebarMenu.scss
index 1053ab24e4c6..39e82e296732 100644
--- a/web/apps/labelstudio/src/components/SidebarMenu/SidebarMenu.scss
+++ b/web/apps/labelstudio/src/components/SidebarMenu/SidebarMenu.scss
@@ -27,4 +27,4 @@
     overflow: auto;
     padding: 2rem;
   }
-}
+}
\ No newline at end of file
diff --git a/web/apps/labelstudio/src/pages/CreateProject/Config/Config.scss b/web/apps/labelstudio/src/pages/CreateProject/Config/Config.scss
index 4149625268ad..6568bf471962 100644
--- a/web/apps/labelstudio/src/pages/CreateProject/Config/Config.scss
+++ b/web/apps/labelstudio/src/pages/CreateProject/Config/Config.scss
@@ -1,17 +1,5 @@
 $scroll-width: 5px;
 
-@mixin styled-scroll() {
-  &::-webkit-scrollbar {
-    width: 6px;
-    height: 6px;
-    background-color: var(--color-neutral-border-bolder);
-  }
-
-  &::-webkit-scrollbar-thumb {
-    background-color: var(--color-neutral-surface);
-  }
-}
-
 .panel {
   display: none;
 }
@@ -24,18 +12,18 @@ $scroll-width: 5px;
   flex-direction: column;
 }
 
-.sidebar-menu__content > .wizard {
+.sidebar-menu__content>.wizard {
   height: calc(100% + 64px);
-  margin: -32px -40px;
+  margin: -32px;
 }
 
-.wizard > .configure {
+.wizard>.configure {
   flex: 1;
   min-height: 0;
   display: flex;
   align-items: stretch;
 
-  > * {
+  >* {
     flex: 50%;
   }
 }
@@ -254,8 +242,6 @@ $scroll-width: 5px;
   display: flex;
   flex: 1;
   overflow-y: auto;
-
-  @include styled-scroll;
 }
 
 .configure__tags-link {
@@ -284,7 +270,7 @@ $scroll-width: 5px;
 }
 
 .wizard .configure__visual {
-  > * {
+  >* {
     border-top: 1px solid var(--color-neutral-border);
     padding-top: 16px;
     margin-bottom: 16px;
@@ -301,7 +287,8 @@ $scroll-width: 5px;
     }
   }
 
-  input, select {
+  input,
+  select {
     padding: 4px 8px;
     font: inherit;
     color: inherit;
@@ -316,12 +303,12 @@ $scroll-width: 5px;
     color: var(--color-neutral-content);
   }
 
-  > p {
+  >p {
     line-height: 32px;
     color: var(--color-neutral-content-subtler);
   }
 
-  > p.configure__object-error {
+  >p.configure__object-error {
     line-height: 22px;
     margin-top: 8px;
     color: var(--color-negative-content);
@@ -399,8 +386,6 @@ $scroll-width: 5px;
   align-items: stretch;
   flex: 1;
 
-  @include styled-scroll;
-
   .configure__label {
     display: flex;
     align-items: stretch;
@@ -545,8 +530,6 @@ $scroll-width: 5px;
   flex-direction: column;
   color: var(--color-neutral-content);
 
-  @include styled-scroll;
-
   h3 {
     margin: 8px 0 16px;
     font-size: 16px;
@@ -585,7 +568,7 @@ $scroll-width: 5px;
 
 
   .main-view {
-    &__annotation{
+    &__annotation {
       padding: 0;
     }
   }
@@ -605,4 +588,4 @@ div[class^="App_menu"]>div {
 :global(input.lsf-configure__add:hover) {
   color: var(--color-neutral-content);
   background: var(--color-primary-emphasis-subtle);
-}
+}
\ No newline at end of file
diff --git a/web/libs/editor/src/assets/styles/_mixins.scss b/web/libs/editor/src/assets/styles/_mixins.scss
index ce6245c12465..6ead273d7ea8 100644
--- a/web/libs/editor/src/assets/styles/_mixins.scss
+++ b/web/libs/editor/src/assets/styles/_mixins.scss
@@ -10,21 +10,6 @@
   }
 }
 
-@mixin styled-scrollbars(){
-  scrollbar-color: var(--color-neutral-border) var(--color-neutral-background);
-  scrollbar-width: thin;
-
-  &::-webkit-scrollbar{
-    width: 4px;
-    height: 4px;
-    background-color: var(--color-neutral-surface);
-  }
-
-  &::-webkit-scrollbar-thumb{
-    background: var(--color-neutral-border-boldest);
-  }
-}
-
 @mixin waiting($c1: #efefef, $c2: #fff) {
   $base-color: rgba($c2, 0.2);
   $accent-color: $c1;
@@ -46,4 +31,4 @@
   100% {
     background-position: 37px 0;
   }
-}
+}
\ No newline at end of file
diff --git a/web/libs/editor/src/components/SidePanels/PanelBase.scss b/web/libs/editor/src/components/SidePanels/PanelBase.scss
index e1d63904ab36..a2ce2d132a99 100644
--- a/web/libs/editor/src/components/SidePanels/PanelBase.scss
+++ b/web/libs/editor/src/components/SidePanels/PanelBase.scss
@@ -243,8 +243,6 @@
     overflow: hidden auto;
     height: calc(100% - var(--header-height));
     position: relative;
-
-    @include styled-scrollbars;
   }
 
   &__resizer {
@@ -377,4 +375,4 @@
       display: block;
     }
   }
-}
+}
\ No newline at end of file
diff --git a/web/libs/editor/src/components/SidePanels/SidePanels.scss b/web/libs/editor/src/components/SidePanels/SidePanels.scss
index 58a5dce0f3f2..2d94f28ee7a9 100644
--- a/web/libs/editor/src/components/SidePanels/SidePanels.scss
+++ b/web/libs/editor/src/components/SidePanels/SidePanels.scss
@@ -26,8 +26,6 @@
     position: relative;
     z-index: 1;
 
-    @include styled-scrollbars;
-
     & .main-content {
       overflow: auto;
       padding-bottom: calc(var(--bottombar-height) + 8px);
@@ -134,4 +132,4 @@
       flex: 1;
     }
   }
-}
+}
\ No newline at end of file
diff --git a/web/libs/editor/src/components/SidePanels/TabPanels/PanelTabsBase.scss b/web/libs/editor/src/components/SidePanels/TabPanels/PanelTabsBase.scss
index 2664c6ba87e0..d569df2b8aea 100644
--- a/web/libs/editor/src/components/SidePanels/TabPanels/PanelTabsBase.scss
+++ b/web/libs/editor/src/components/SidePanels/TabPanels/PanelTabsBase.scss
@@ -200,9 +200,6 @@
     overflow: hidden;
     height: calc(100% - var(--header-height));
     position: relative;
-
-    @include styled-scrollbars;
-
     pointer-events: all;
   }
 
diff --git a/web/libs/editor/src/components/SidePanels/TabPanels/Tabs.scss b/web/libs/editor/src/components/SidePanels/TabPanels/Tabs.scss
index 6775bd874096..2e6f9b38f723 100644
--- a/web/libs/editor/src/components/SidePanels/TabPanels/Tabs.scss
+++ b/web/libs/editor/src/components/SidePanels/TabPanels/Tabs.scss
@@ -29,8 +29,6 @@
     z-index: 1;
     overflow: hidden auto;
 
-    @include styled-scrollbars;
-
     & .main-content {
       overflow: auto;
       padding-bottom: calc(var(--bottombar-height) + 8px);
@@ -171,4 +169,4 @@
     width: 4px;
     height: 30px;
   }
-}
+}
\ No newline at end of file
diff --git a/web/libs/editor/tests/e2e/tests/conditional-serialization.test.js b/web/libs/editor/tests/e2e/tests/conditional-serialization.test.js
index af8a554ea610..6952d7188ae4 100644
--- a/web/libs/editor/tests/e2e/tests/conditional-serialization.test.js
+++ b/web/libs/editor/tests/e2e/tests/conditional-serialization.test.js
@@ -55,6 +55,7 @@ Scenario("TextArea should not be serialized when parent View is not visible", as
   I.dontSee("Y");
   I.dontSee("details");
 
+  I.wait(1);
   I.say("Check serialization - details should not be included");
   const result = await LabelStudio.serialize();
 
diff --git a/web/libs/ui/src/tailwind.css b/web/libs/ui/src/tailwind.css
index a2da45efbe71..ef4e226b478a 100644
--- a/web/libs/ui/src/tailwind.css
+++ b/web/libs/ui/src/tailwind.css
@@ -6,18 +6,40 @@ body {
   @apply !text-neutral-content !bg-neutral-background;
 }
 
-h1, h2, h3, h4, h5, h6 {
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
   font-weight: 500;
   margin: 0;
   color: inherit !important;
 }
 
-h1 { font-size: 2em; }
-h2 { font-size: 1.5em; }
-h3 { font-size: 1.17em; }
-h4 { font-size: 1em; }
-h5 { font-size: 0.83em; }
-h6 { font-size: 0.67em; }
+h1 {
+  font-size: 2em;
+}
+
+h2 {
+  font-size: 1.5em;
+}
+
+h3 {
+  font-size: 1.17em;
+}
+
+h4 {
+  font-size: 1em;
+}
+
+h5 {
+  font-size: 0.83em;
+}
+
+h6 {
+  font-size: 0.67em;
+}
 
 a {
   @apply text-primary-content;
@@ -94,3 +116,18 @@ a:hover {
     pointer-events: all;
   }
 }
+
+* {
+  scrollbar-color: var(--color-neutral-border) var(--color-neutral-background);
+  scrollbar-width: thin;
+}
+
+*::-webkit-scrollbar {
+  width: 4px;
+  height: 4px;
+  background-color: var(--color-neutral-surface);
+}
+
+*::-webkit-scrollbar-thumb {
+  background: var(--color-neutral-border-boldest);
+}
\ No newline at end of file