phpengine/ui/header.tpl

<nav class="navbar sticky-top navbar-dark om-shadow navbar-expand">
	<a href="{{@BASEURL}}/"><img class="img-fluid om-shadow navbar-brand customerlogo" src="{{@LOGO_CUSTOMER}}"/></a>
	<div class="collapse navbar-collapse"></div>
	<div class="navbar-brand">
		<a href="javascript:void(0)" onclick="javascript:alert('Not implemented')" style="position: relative; margin-right: 20px">
			<span>&#x1f514;</span>
			<span id="sysmsgnum" class="blink badge badge-light" style="color: white; background-color: red; font-size: 40%; position: absolute; left: 15px; bottom: 0"></span>
		</a>
		<a href="{{@BASEURL}}/logout"><img src="{{@ICON_LOGOUT}}" class="img-fluid om-shadow"/></a>
	</div>
</nav>