diff --git a/dev/scss/header/vc.scss b/dev/scss/header/vc.scss
index c5d7e7e..16f62c3 100644
--- a/dev/scss/header/vc.scss
+++ b/dev/scss/header/vc.scss
@@ -47,6 +47,8 @@
 	width: $left-padding;
 	margin-left: -1 * ($left-padding + .5em); // -28pt
 	color: $dark-green;
+	line-height: 1.5em;
+	border-top: $border-size solid transparent;
       }
       > .docGroup::before {
 	margin-left: -1 * ($left-padding + .5em) + (-1 * $bracket-size);
@@ -143,6 +145,10 @@
     }
   }
 
+  .unspecified > span {
+    cursor: pointer;
+  }
+
   /**
    * All operators
    */