Improve select menu and integrate for query language choosing
diff --git a/dev/scss/header/header.scss b/dev/scss/header/header.scss
index b2b9d6c..a959a08 100644
--- a/dev/scss/header/header.scss
+++ b/dev/scss/header/header.scss
@@ -25,7 +25,7 @@
     padding: 0;
     outline: none;
   }
-  span.select, #vc-choose { /* Formally vc.location */
+  span.select { /* , #vc-choose, Formally vc.location */
     cursor: pointer;
     line-height: 1.8em;
     border: {
@@ -49,8 +49,17 @@
       background-color: $light-green;
     }
   }
-  span.select::after {
-    content: $fa-down;
+  span.select {
+    &::after {
+      content: $fa-down;
+      padding: {
+	left: 4pt;
+	right: 4pt;
+      }
+    }
+    &.active::after {
+      content: $fa-up;
+    }
   }
 
   form {