diff --git a/src/core/webcaosdb.xsl b/src/core/webcaosdb.xsl
index 4082590f9b5ab63498ee729a5b5714b17219aec7..dd5502008d4431ad63896ba06f7954334a282dc4 100644
--- a/src/core/webcaosdb.xsl
+++ b/src/core/webcaosdb.xsl
@@ -69,6 +69,9 @@
         <xsl:call-template name="caosdb-head-js" />
       </head>
       <body>
+        <xsl:if test="count(/Response/*)&lt;3 and not(/Response/Error|/Response/Info|/Response/Warning)">
+            <xsl:attribute name="class">caosdb-welcome</xsl:attribute>
+        </xsl:if>
         <div class="background d-flex flex-column">
           <xsl:call-template name="caosdb-tour-toc" />
           <xsl:call-template name="caosdb-top-navbar" />