diff --git a/modules/monitoring/public/css/module.less b/modules/monitoring/public/css/module.less
index 3e2d41bbf..619dd0b30 100644
--- a/modules/monitoring/public/css/module.less
+++ b/modules/monitoring/public/css/module.less
@@ -33,7 +33,7 @@ p.pluginoutput {
 
 div.pluginoutput {
   overflow: auto;
-  color: black;
+  color: #888;
   margin-bottom: 1em;
   padding: 0.2em;
 }
@@ -43,8 +43,11 @@ div.pluginoutput h4 {
   margin: 0em;
 }
 
-div.pluginoutput pre{
+div.pluginoutput pre {
   white-space: pre-wrap;
+  border-left: 4px solid #d8d8d8;
+  padding: 0.3em 0 0.3em 1em;
+  font-size: 0.9em;
 }
 
 table.objecthistory td {