diff --git a/org.fortiss.af3.rcp.help/html/requirements/stylesheet.css b/org.fortiss.af3.rcp.help/html/requirements/stylesheet.css
index 6edfd3368db029a146f5387dfd7a9ac9edfe6224..c3cb824a43c63a6f6da61ba7c263a4de93e6717a 100644
--- a/org.fortiss.af3.rcp.help/html/requirements/stylesheet.css
+++ b/org.fortiss.af3.rcp.help/html/requirements/stylesheet.css
@@ -194,7 +194,7 @@ h4 {
   position: absolute;
   background-color: white;
   min-width: 300px;
-  box-shadow: white;
+  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
   z-index: 1;
 }
 
@@ -300,7 +300,7 @@ label.hamburger {
 
 .triangle {
     position: absolute; 
-    top: 22px;
+    top: 21px;
     width: 0; 
     height: 0; 
     margin-left: 6px;