diff --git a/fhem/www/pgm2/f18.js b/fhem/www/pgm2/f18.js
index ef4641caf..adb8d93b7 100644
--- a/fhem/www/pgm2/f18.js
+++ b/fhem/www/pgm2/f18.js
@@ -59,7 +59,7 @@ $(document).ready(function(){
     f18_attr["Pinned.menu"] = false;
   }
 
-  var f18_aCol = "rgb(39, 135, 39)";
+  var f18_aCol = "rgb(39, 135, 39)"; // green
   if($("a").length)
     f18_aCol = getComputedStyle($("a").get(0),null).getPropertyValue('color');
   f18_loadIcons();
@@ -790,6 +790,12 @@ f18_setCss(why)
   style += "button.ui-button { background:#"+col("oddrow")+"!important; "+
                             "border:1px solid #"+col("link")+"!important; }\n";
 
+  // uzsu, #138294
+  style += ".ui-state-default "+bg(col("bg")+"!important");
+  style += ".ui-state-active { border:1px solid #"+col("link")+"}\n";
+  style += ".ui-state-active>.ui-button-text "+fg(col("link")+"!important");
+  style += ".ui-selectmenu-text "+fg(col("fg"));
+
   if(typeof DashboardDraggable  != "undefined") {
     var db = "#dashboard ";
     style += db+".dashboard_widgetheader "+bg(col("header"));