diff --git a/src/browser/base/content/zen-components b/src/browser/base/content/zen-components
index e13fa2315..d567e1821 160000
--- a/src/browser/base/content/zen-components
+++ b/src/browser/base/content/zen-components
@@ -1 +1 @@
-Subproject commit e13fa2315e0632ef2af4d957752850588ed2c08a
+Subproject commit d567e18216ed561ff65aed3ec20ee3246d015c31
diff --git a/src/browser/base/content/zen-styles/zen-tabs/vertical-tabs.css b/src/browser/base/content/zen-styles/zen-tabs/vertical-tabs.css
index aa54912c1..f8db119fd 100644
--- a/src/browser/base/content/zen-styles/zen-tabs/vertical-tabs.css
+++ b/src/browser/base/content/zen-styles/zen-tabs/vertical-tabs.css
@@ -234,7 +234,7 @@
         bottom: calc(-0.5 * var(--zen-toolbox-padding));
       }
 
-      & > *:not(tabs):not(#search-container) {
+      & > *:not(tabs):not(#search-container):not(#zen-workspaces-button) {
         width: 100%;
         border-radius: var(--tab-border-radius);
 
@@ -363,31 +363,6 @@
       }
     }
 
-    & #zen-workspaces-button[as-button='true']::after {
-      content: '';
-      display: block;
-      height: 80%;
-      width: 3px;
-      background: color-mix(in srgb, var(--zen-primary-color) 50%, transparent 50%);
-      position: absolute;
-      left: calc(-1 * var(--zen-toolbox-padding) - 1px);
-      top: 50%;
-      transform: translateY(-50%);
-      border-top-right-radius: var(--zen-border-radius);
-      border-bottom-right-radius: var(--zen-border-radius);
-    }
-
-    &[zen-right-side='true'] #zen-workspaces-button[as-button='true']::after {
-      left: unset;
-      right: calc(-1 * var(--zen-toolbox-padding) - 1px);
-
-      border-top-left-radius: var(--zen-border-radius);
-      border-bottom-left-radius: var(--zen-border-radius);
-
-      border-top-right-radius: 0;
-      border-bottom-right-radius: 0;
-    }
-
     & #TabsToolbar-customization-target {
       padding-bottom: var(--zen-toolbox-padding);
 
@@ -669,7 +644,7 @@
       }
 
       & toolbarbutton {
-        height: 100%;
+        height: calc(2 * var(--toolbarbutton-inner-padding) + 16px);
         padding: 0 var(--toolbarbutton-outer-padding) !important;
       }
     }
diff --git a/src/browser/base/content/zen-styles/zen-workspaces.css b/src/browser/base/content/zen-styles/zen-workspaces.css
index 736cfbfff..0fa26dc67 100644
--- a/src/browser/base/content/zen-styles/zen-workspaces.css
+++ b/src/browser/base/content/zen-styles/zen-workspaces.css
@@ -17,7 +17,7 @@
     gap: 3px;
 
     & toolbarbutton {
-      margin: 0 !important;
+      margin: auto;
       width: 25px;
       display: flex;
       justify-content: center;
@@ -80,7 +80,7 @@
   }
 
   :root:has(#navigator-toolbox:not([zen-expanded='true'])) &[as-button='true'] {
-    margin: 0 !important;
+    margin: auto;
     padding: var(--toolbarbutton-inner-padding) !important;
     width: calc(2 * var(--toolbarbutton-inner-padding) + 16px) !important;
     height: calc(2 * var(--toolbarbutton-inner-padding) + 16px) !important;
@@ -121,15 +121,10 @@
       :not([zen-user-hover='true'])
     ) {
     & #zen-workspaces-button[as-button='true'] {
-      width: 100% !important;
+      width: calc(100% - var(--toolbarbutton-outer-padding));
       margin: 2px;
       min-width: calc(2 * var(--toolbarbutton-inner-padding) + 16px);
       height: calc(2 * var(--toolbarbutton-inner-padding) + 16px);
-
-      & .zen-workspace-sidebar-wrapper {
-        left: calc(var(--toolbarbutton-outer-padding) + 5px);
-        width: calc(100% - (var(--toolbarbutton-outer-padding) * 3));
-      }
     }
 
     & #zen-workspaces-button .zen-workspace-sidebar-name {