diff --git a/ui/src/css/nav.css b/ui/src/css/nav.css
index 4c9fa7e..a00ada1 100644
--- a/ui/src/css/nav.css
+++ b/ui/src/css/nav.css
@@ -258,7 +258,7 @@
   display: flex;
   flex-wrap: wrap;
   padding-left: 0;
-  margin-top: -0.25rem;
+  margin: -0.25rem -0.375rem 0 0.375rem;
   line-height: 1;
   list-style: none;
 }
@@ -268,16 +268,17 @@
 }
 
 .nav-panel-explore .component .version a {
-  border: 1px solid var(--nav-border-color);
+  background: var(--nav-border-color);
   border-radius: 0.25rem;
-  opacity: 0.75;
   white-space: nowrap;
-  padding: 0.125em 0.25em;
+  padding: 0.25em 0.5em;
   display: inherit;
+  opacity: 0.75;
 }
 
 .nav-panel-explore .component .is-current a {
-  border-color: currentColor;
-  opacity: 0.9;
+  background: var(--nav-heading-font-color);
+  color: var(--nav-secondary-background);
   font-weight: var(--body-font-weight-bold);
+  opacity: 1;
 }
diff --git a/ui/src/partials/nav-explore.hbs b/ui/src/partials/nav-explore.hbs
index 730b5f2..b0406d1 100644
--- a/ui/src/partials/nav-explore.hbs
+++ b/ui/src/partials/nav-explore.hbs
@@ -2,13 +2,14 @@
   {{#if page.component}}
   <div class="context">
     <span class="title">{{page.component.title}}</span>
-    <span class="version">{{page.componentVersion.displayVersion}}</span>
+    <span class="version">{{#if (or page.componentVersion.version (ne page.componentVersion.displayVersion 'default'))}}{{page.componentVersion.displayVersion}}{{/if}}</span>
   </div>
   {{/if}}
   <ul class="components">
     {{#each site.components}}
     <li class="component{{#if (eq this @root.page.component)}} is-current{{/if}}">
       <a class="title" href="{{{relativize ./url}}}">{{{./title}}}</a>
+      {{#if (or ./versions.[1] ./versions.[0].version (ne ./versions.[0].displayVersion 'default'))}}
       <ul class="versions">
         {{#each ./versions}}
         <li class="version
@@ -18,6 +19,7 @@
         </li>
         {{/each}}
       </ul>
+      {{/if}}
     </li>
     {{/each}}
   </ul>