Fix a couple small CSS issues on SusiDNS, Hidden Services Manager. Darken the Active Arrow dropdown.

apps/susidns/src/themes/dark/susidns.css

@@ -111,6 +111,11 @@ body.iframed {
     z-index: 10;
 }
 
+.invisible {
+     visibility: hidden;
+     display: none;
+}
+
 #navi a:active {
     border: 1px solid #da736b;
     box-shadow: inset 3px 3px 3px #000;
@@ -566,6 +571,16 @@ tr.list0 {
      margin: 10px -31px;
 }
 
+.expanded {
+     background: url(/themes/console/light/images/dropdown_active.png) #f8f8ff !important;
+     background-repeat: no-repeat !important;
+     background-position: .5%, 15% !important;
+}
+
+#addrtitle.expanded {
+     background: url(../images/addressbook.png) 6px center no-repeat #fcfcff !important;
+}
+
 .help h3:first-child {
      margin-top: -21px;
 }
@@ -609,6 +624,11 @@ tr.list0 {
      color: #990;
 }
 
+#helpconfig h3 {
+    background-image: none;
+    padding: 6px 16px;
+}
+
 div#content p {
      padding: 0 10px;
 }

apps/susidns/src/themes/light/susidns.css

@@ -130,8 +130,6 @@ object {
      margin: -1px 0 -2px;
      padding: 8px 5px;
      background: #f6f6fa;
-     background: #f6f6fa;
-     background: #f6f6fa;
 }
 
 .iframed .headline {
@@ -354,6 +352,11 @@ p, #helpconfig {
      -webkit-break-inside: avoid;
 }
 
+#helpconfig h3 {
+    background-image: none;
+    padding: 6px 16px;
+}
+
 span.addrhlpr {
      font-size: 9pt;
 }