Show sidebar items at top of embed

extensions/embed/less/forum/extension.less

@@ -13,6 +13,24 @@
 .App-content {
   border-top: 0;
 }
+.DiscussionPage-nav--embed {
+  > ul {
+    padding: 0;
+    list-style: none;
+    margin: 0;
+    border-bottom: 1px solid @control-bg;
+
+    > li {
+      margin: 15px 15px 15px 0;
+      display: inline-block;
+
+      .Dropdown-menu {
+        left: 0;
+        right: auto;
+      }
+    }
+  }
+}
 .DiscussionPage-stream {
   margin-right: 0;
 }