diff --git a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/view_action_class_params.jsp b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/view_action_class_params.jsp
index 08a085a7b3c7..9c72fd265811 100644
--- a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/view_action_class_params.jsp
+++ b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/view_action_class_params.jsp
@@ -80,7 +80,7 @@
 	<%} %>
 		<button dojoType="dijit.form.Button"
 			onClick='dijit.byId("actionClassParamsDia").destroyRecursive()'
-			iconClass="cancelIcon">
+			>
 			<%=LanguageUtil.get(pageContext, "Cancel")%>
 		</button>
 	</div>
diff --git a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow.css b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow.css
index f46df02f213a..446423fdc0fd 100644
--- a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow.css
+++ b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow.css
@@ -135,9 +135,10 @@ ol.wfStepsList li{padding:8px 16px;margin:0 10px; list-style:decimal;  list-styl
 	float:right;
 }
 #actionClassParamsDia{
-	width:600px;
-	min-height:250px;
-	max-height:600px;
+	min-width:600px;
+	max-width:70%;
+	min-height:400px;
+	max-height:90%;
 	overflow:auto;
 }
 .wfnoSubActions{
@@ -145,8 +146,10 @@ ol.wfStepsList li{padding:8px 16px;margin:0 10px; list-style:decimal;  list-styl
 	padding:10px;	
 }
 .wfParamTextArea{
-	min-height:40px;
-	max-height:120px;	
+	min-height:75px;
+	max-height:200px;	
+	width:300px;
+
 }
 
 #stepEditDia .escalation-row {
diff --git a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow_js.jsp b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow_js.jsp
index 8e1d3e243576..cd9d77ffdd23 100644
--- a/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow_js.jsp
+++ b/dotCMS/src/main/webapp/html/portlet/ext/workflows/schemes/workflow_js.jsp
@@ -1198,7 +1198,7 @@ dojo.declare("dotcms.dijit.workflows.ActionClassAdmin", null, {
 			href 		: "/html/portlet/ext/workflows/schemes/view_action_class_params.jsp?actionClassId=" + actionClassId
 		});
 
-
+		dojo.body().appendChild(dia.domNode);
 
 
 		dia.show();