diff --git a/build.py b/build.py
index d3b5aef..3a659c7 100755
--- a/build.py
+++ b/build.py
@@ -90,10 +90,6 @@ def main():
            name="tab" id="tab/learn" />
            <label for="tab/learn">Learn</label>
            <div>{tabs['learn']}</div>
-    <input type="radio" onclick="update(id)"
-           name="tab" id="tab/mirrors" />
-           <label for="tab/mirrors">Mirrors</label>
-           <div>{tabs['mirrors']}</div>
     <input type="radio" onclick="update(id)"
            name="tab" id="tab/music" />
            <label for="tab/music">Music</label>
@@ -145,9 +141,18 @@ def main():
                       <div>{tabs['vegan']}</div>
            </div></div>
     <input type="radio" onclick="update(id)"
-           name="tab" id="tab/unsorted" />
-           <label for="tab/unsorted">…</label>
-           <div>{tabs['unsorted']}</div>
+           name="tab" id="tab/sub" />
+           <label for="tab/sub">…/</label>
+           <div><div class="tabs">
+               <input type="radio" onclick="update(id)"
+                      name="tab/sub" id="tab/sub/mirrors" />
+                      <label for="tab/sub/mirrors">Mirrors</label>
+                      <div>{tabs['mirrors']}</div>
+               <input type="radio" onclick="update(id)"
+                      name="tab/sub" id="tab/sub/unsorted" />
+                      <label for="tab/sub/unsorted">unsorted</label>
+                      <div>{tabs['unsorted']}</div>
+           </div></div>
 </div>
 
 </main>