diff --git a/_extensions/posit-docs/_extension.yml b/_extensions/posit-docs/_extension.yml
index 5e7f0b4..4e16b91 100644
--- a/_extensions/posit-docs/_extension.yml
+++ b/_extensions/posit-docs/_extension.yml
@@ -12,9 +12,10 @@ contributes:
       navbar:
         pinned: true
         logo: "assets/images/posit-icon-fullcolor.svg"
-        logo-alt: "Posit Documentation"  
+        logo-alt: "Posit Documentation"
         right:
          - icon: "list"
+           aria-label: 'Drop-down menu for additional Posit resources'
            menu:
            - text: "docs.posit.co"
              href: "https://docs.posit.co"
diff --git a/_extensions/posit-docs/theme.scss b/_extensions/posit-docs/theme.scss
index 418bd8b..ce09ba0 100644
--- a/_extensions/posit-docs/theme.scss
+++ b/_extensions/posit-docs/theme.scss
@@ -106,6 +106,13 @@ $list-group-color: $primary !default;
     letter-spacing: .03em;
     font-size: 14px !important;
     font-weight: 500 !important;
+    color: $posit-gray !important;
+}
+
+.navbar-nav .nav-link.active,
+.navbar-nav .nav-link.show {
+  color: #000000 !important;
+  font-weight: 700 !important;
 }
 
 .nav-footer {
@@ -121,6 +128,7 @@ $list-group-color: $primary !default;
 .nav-tabs .nav-link {
     text-transform: none !important;
     font-family: $font-family-sans-serif;
+    color: $posit-gray !important;
 }
 
 /* Sidebar and toc */
diff --git a/_quarto.yml b/_quarto.yml
index 944da9d..a0818b7 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -45,10 +45,12 @@ website:
       Posit PRODUCT {{< env PRODUCT_VERSION >}}
     right:
       - icon: question-circle-fill
+        aria-label: 'Link to Posit Support'
         href: "https://support.posit.co/hc/en-us"
       - icon: lightbulb-fill
+        aria-label: 'Link to Posit Solutions'
         href: "https://solutions.posit.co/"
-      - text: "<img src='/_extensions/posit-docs/assets/images/posit-guide-ltmd.svg' id='footer-right-logo'>"
+      - text: "<img alt='Link to Posit Documentation' src='/_extensions/posit-docs/assets/images/posit-guide-ltmd.svg' id='footer-right-logo'>"
         href: "https://docs.posit.co/"
-      - text: "<img src='/_extensions/posit-docs/assets/images/posit-logo-black-TM.svg' id='footer-right-posit-logo'>"
+      - text: "<img alt='Link to main Posit site' src='/_extensions/posit-docs/assets/images/posit-logo-black-TM.svg' id='footer-right-posit-logo'>"
         href: "https://posit.co/"