<div id="exception" class="generic-page-wrapper">
+ <img class="hare" src="images/friendica-404_svg_flexy-o-hare.png"/>
<h1>{{$title}}</h1>
<p>{{$message}}</p>
+ <p><button type="button" onclick="window.history.back()" class="btn btn-primary">{{$back}}</button></p>
</div>