diff --git a/_includes/header.html b/_includes/header.html
index 3dc6052..3bd0e67 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -88,23 +88,31 @@
             </li>
             <li class="hover:opacity-50">
               <a
-                class="nav__link"
+                class="nav__link-internal"
                 href="{{site.url}}{{ site.baseurl }}/research-log/"
                 >Research log</a
               >
             </li>
             <li class="hover:opacity-50">
-              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/media"
+              <a
+                class="nav__link-internal"
+                href="{{site.url}}{{ site.baseurl }}/media"
                 >Media</a
               >
             </li>
             <li class="hover:opacity-50">
-              <a class="nav__link" href="https://specs.vac.dev" target="_blank"
+              <a
+                class="nav__link-external"
+                href="https://specs.vac.dev"
+                target="_blank"
                 >Specs</a
               >
             </li>
             <li class="hover:opacity-50">
-              <a class="nav__link" href="https://forum.vac.dev/" target="_blank"
+              <a
+                class="nav__link-external"
+                href="https://forum.vac.dev/"
+                target="_blank"
                 >Forum</a
               >
             </li>
@@ -120,6 +128,8 @@
         class="
           overlay
           container
+          max-w-screen-sm
+          w-full
           hidden
           sm:hidden
           fixed
@@ -164,7 +174,7 @@
             "
           >
             <li class="leading-loose hover:opacity-50">
-              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/#about"
+              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/#work"
                 >Work</a
               >
             </li>
@@ -174,29 +184,37 @@
               >
             </li>
             <li class="leading-loose hover:opacity-50">
-              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/#who"
+              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/#join"
                 >Join VAC</a
               >
             </li>
             <li class="leading-loose hover:opacity-50">
               <a
-                class="nav__link"
+                class="nav__link-internal"
                 href="{{site.url}}{{ site.baseurl }}/research-log/"
                 >Research log</a
               >
             </li>
             <li class="leading-loose hover:opacity-50">
-              <a class="nav__link" href="{{site.url}}{{ site.baseurl }}/media"
+              <a
+                class="nav__link-internal"
+                href="{{site.url}}{{ site.baseurl }}/media"
                 >Media</a
               >
             </li>
             <li class="leading-loose hover:opacity-50">
-              <a class="nav__link" href="https://specs.vac.dev" target="_blank"
+              <a
+                class="nav__link-external"
+                href="https://specs.vac.dev"
+                target="_blank"
                 >Specs</a
               >
             </li>
             <li class="leading-loose hover:opacity-50">
-              <a class="nav__link" href="https://forum.vac.dev/" target="_blank"
+              <a
+                class="nav__link-external"
+                href="https://forum.vac.dev/"
+                target="_blank"
                 >Forum</a
               >
             </li>