Difference between revisions of "Team:NYMU-Taipei/Notebook"

@@ Line 139: / Line 139: @@
 				<h3>Timeline</h3> <a herf="">Download the file</a>
-				<div class="panel-group" id="accordion" role="tablist" aria-mutiselectable>
+				<div class="panel-group" id="accordion" role="tablist" aria-mutiselectable="true">
 					<div class="panel panel-default">
-						<div class="panel-heading">
+						<div class="panel-heading" >
 							<h5 class="panel-title">
-								<a data-toggle="collapse" data-parent="#accordion" href="#June">
+								<a data-toggle="collapse" data-parent="#accordion" href="#June" aria-expanded="true">
 								JUNE, 2017
 								</a>