Index: lams_admin/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_admin/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_admin/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_central/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_central/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_central/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_gradebook/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_gradebook/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_gradebook/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_learning/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_learning/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_learning/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_monitoring/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_monitoring/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_monitoring/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_assessment/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_assessment/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_assessment/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_chat/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_chat/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_chat/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_daco/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_daco/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_daco/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_doku/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_doku/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_doku/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_forum/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_forum/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_forum/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_gmap/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_gmap/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_gmap/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_images/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_images/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_images/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_imscc/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_imscc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_imscc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_lamc/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_lamc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_lamc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_laqa/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_laqa/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_laqa/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_larsrc/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_larsrc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_larsrc/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_leader/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_leader/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_leader/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_mindmap/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_mindmap/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_mindmap/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_nb/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_nb/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_nb/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_notebook/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_notebook/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_notebook/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_pixlr/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_pixlr/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_pixlr/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_preview/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_preview/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_preview/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_sbmt/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_sbmt/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_sbmt/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_scratchie/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_scratchie/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_scratchie/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_scribe/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_scribe/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_scribe/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_spreadsheet/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_spreadsheet/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_spreadsheet/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_survey/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_survey/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_survey/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_task/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_task/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_task/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_vote/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_vote/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_vote/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_whiteboard/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_whiteboard/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_whiteboard/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_wiki/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_wiki/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_wiki/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_tool_zoom/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_tool_zoom/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_tool_zoom/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>
Index: lams_www/web/WEB-INF/tags/LeaderDisplay.tag
===================================================================
diff -u -r5f8dff0cc7d791c9cb34c850aaf235ca604055d7 -r756da4fb2119df246c0d5cac8a51205d253732f7
--- lams_www/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 5f8dff0cc7d791c9cb34c850aaf235ca604055d7)
+++ lams_www/web/WEB-INF/tags/LeaderDisplay.tag	(.../LeaderDisplay.tag)	(revision 756da4fb2119df246c0d5cac8a51205d253732f7)
@@ -17,7 +17,7 @@
 </c:if>
 
 <div class="row no-gutter">
-	<div class="col-12 col-xs-12 col-sm-offset-2 col-sm-8">
+	<div class="col-12 col-xs-12 offset-sm-2 col-sm-8">
 		<div id="${idName}" class="alert alert-info leader-display">
 			<h4><fmt:message key="${messageKey}">
 				<fmt:param><c:out value="${username}" escapeXml="true"/></fmt:param>