-<div>
+<div id="open-alert" class="alert alert-warning" role="alert">
+<h4>Friendly reminder</h4>
+The timer for a problem starts when you open the problem. You will lose points if you open all problems at the same time.
+</div>
+
<div id="beginner">
<h2>Beginner</h2>
<table border class="table table-bordered table-striped table-fixed">
<tr><td class="name"><a href="id">Name</a><td class="author">author<td class="owner"><a href="/us/id">Owner name</a>
</table>
</div>
-</div>
\ No newline at end of file