https://github.com/NodeBB/NodeBB/issues/5043

templates/groups/details.tpl

@@ -110,6 +110,9 @@
 					<span class="input-group-addon search-button"><i class="fa fa-search"></i></span>
 				</div><br />
 
+				<textarea class="form-control" component="groups/members/bulk-invite" placeholder="[[groups:bulk-invite-instructions]]"></textarea>
+				<button class="btn btn-default btn-sm pull-right" component="groups/members/bulk-invite-button">[[groups:bulk-invite]]</button><br/><br/>
+
 				<table component="groups/invited" class="table table-striped table-hover">
 					<!-- IF !group.invited.length -->
 					<div class="alert alert-info">[[groups:invited.none]]</div>
@@ -128,7 +131,7 @@
 						</td>
 						<td>
 							<div class="btn-group pull-right">
-								<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
+								<button type="button" class="btn btn-default btn-sm dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
 									[[global:more]] <span class="caret"></span>
 								</button>
 								<ul class="dropdown-menu" role="menu">