<h3 class="text-center m-0 p-0 align-middle alert alert-info" style="
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10000;
	display: block;
	height: 55px;
	width: 55px;
">	
	<span class="hidden-sm-up">xs</span>
	<span class="hidden-md-up hidden-xs-down">sm</span>
	<span class="hidden-lg-up hidden-sm-down">md</span>
	<span class="hidden-xl-up hidden-md-down">lg</span>
	<span class="hidden-lg-down">xl</span>
</h3>
