diff --git a/sidebars/compliance-guide.js b/sidebars/compliance-guide.js
index ef3f9cc219..237974407c 100644
--- a/sidebars/compliance-guide.js
+++ b/sidebars/compliance-guide.js
@@ -1,6 +1,6 @@
 const complianceGuide = [
   {
-    label: "Achieve Compliance Guide",
+    label: "CIS Benchmark Compliance Guide",
     type: "category",
     link: {
       type: "doc",
diff --git a/sidebars/landing-zone-guide.js b/sidebars/landing-zone-guide.js
index 174bc433d8..99f9724d5c 100644
--- a/sidebars/landing-zone-guide.js
+++ b/sidebars/landing-zone-guide.js
@@ -1,6 +1,6 @@
 const landingZoneGuide = [
   {
-    label: "Landing Zone Guides",
+    label: "Landing Zone Guide",
     type: "category",
     link: {
       type: "doc",
diff --git a/src/css/custom.css b/src/css/custom.css
index 7eef8022f0..760c618cf4 100644
--- a/src/css/custom.css
+++ b/src/css/custom.css
@@ -196,15 +196,33 @@ html[data-theme="dark"] aside {
 }
 
 .menu__list-item > .menu__list > .menu__list-item:last-child {
-  padding-bottom: 1.5rem;
+  padding-bottom: 0.5rem;
 }
 
-nav.menu > ul.theme-doc-sidebar-menu > .menu__list-item > .menu__list {
-  border-left: 1px solid var(--ifm-toc-border-color);
+.menu__list-item-collapsible a {
+  font-weight: 600;
+}
+
+/* Special styles for top level guide titles */
+.menu__list-item-collapsible a:not(.menu__link--sublist) {
+  text-transform: uppercase;
+  font-size: 0.85rem;
+  letter-spacing: 0.05rem;
+}
+
+/* Hide disclosure carats on top level of guides */
+.menu__list-item-collapsible a:not(.menu__link--sublist) + button {
+  display: none;
+}
+
+.menu__link,
+.menu__caret {
+  padding-right: calc(var(--ifm-menu-link-padding-horizontal) / 3);
 }
 
-.menu__link--sublist {
-  font-weight: bold;
+.menu__link:after,
+.menu__caret:before {
+  background: var(--ifm-menu-link-sublist-icon) 50% / 1.25rem 1.25rem;
 }
 
 html[data-theme="light"] .menu__link--sublist {