phpengine/src/OpenMind/Admin/ui/footer.tpl

<nav class="navbar fixed-bottom navbar-expand navbar-dark">
	<check if="{{ isset(@PREVPAGE) }}">
		<a href="{{@PREVPAGE}}"><img class="navbar-brand" src="{{@BASEURL}}/ui/images/arrow-left.svg" height="50px"/></a>
	</check>
	<div class="collapse navbar-collapse"></div>
	<div class="navbar-brand">
		<a href="{{@BASEURL}}">
			<img src="{{@BASEURL}}/ui/images/om-link-logo.png" height="40"/>
		</a>
	</div>
</nav>