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Use npm Packages

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              <script type="text/javascript" src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="//golden-layout.com/assets/js/goldenlayout.min.js"></script>
<link type="text/css" rel="stylesheet" href="//golden-layout.com/assets/css/goldenlayout-base.css" />
<link type="text/css" rel="stylesheet" href="//golden-layout.com/assets/css/goldenlayout-dark-theme.css" />

<div id="layoutContainer"></div>
            
          
!
            
              .messageCounter{
	position: absolute;
	right: -5px;
	top: -5px;
	background: #ad5000;
	color:#fff;
	font-weight: bold;
	z-index: 4;
	padding: 2px 5px;
	border-radius: 50px;
}

.lm_active .messageCounter{
  background: #ee7813;
}

html, body{
  margin: 0;
  height: 100%;
  background: #000;
}

#layoutContainer{
  height:98%;
  bottom: 0;
  width: 100%;
  position: absolute;
}
.btnContainer{
  width: 300px;
  margin: 0 auto;
  position: relative;
  top: 50%;
  margin-top: -30px;
}
button {
	-moz-box-shadow:inset 0px 1px 0px 0px #777;
	-webkit-box-shadow:inset 0px 1px 0px 0px #777;
	box-shadow:inset 0px 1px 0px 0px #777;
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #403f40), color-stop(1, #1f1f1f));
	background:-moz-linear-gradient(top, #403f40 5%, #1f1f1f 100%);
	background:-webkit-linear-gradient(top, #403f40 5%, #1f1f1f 100%);
	background:-o-linear-gradient(top, #403f40 5%, #1f1f1f 100%);
	background:-ms-linear-gradient(top, #403f40 5%, #1f1f1f 100%);
	background:linear-gradient(to bottom, #403f40 5%, #1f1f1f 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#403f40', endColorstr='#1f1f1f',GradientType=0);
	background-color:#403f40;
	-moz-border-radius:6px;
	-webkit-border-radius:6px;
	border-radius:6px;
	border:1px solid #2e2e2e;
  margin: 0 10px;
	display:inline-block;
	cursor:pointer;
	color:#d6d6d6;
	font-family:arial;
	font-size:30px;
	font-weight:bold;
  outline: none;
	padding:12px 0;
	text-decoration:none;
	text-shadow:0px 1px 0px #000000;
  width: 100px;
  
}
button:hover {
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #1f1f1f), color-stop(1, #403f40));
	background:-moz-linear-gradient(top, #1f1f1f 5%, #403f40 100%);
	background:-webkit-linear-gradient(top, #1f1f1f 5%, #403f40 100%);
	background:-o-linear-gradient(top, #1f1f1f 5%, #403f40 100%);
	background:-ms-linear-gradient(top, #1f1f1f 5%, #403f40 100%);
	background:linear-gradient(to bottom, #1f1f1f 5%, #403f40 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#1f1f1f', endColorstr='#403f40',GradientType=0);
	background-color:#1f1f1f;
}
button:active {
	position:relative;
	top:1px;
}



            
          
!
            
              var config = {
	content: [{
		type: 'column',
		content: [{
			type:'component',
			componentName: 'example',
			componentState: { startCount: 6 }
		},{
		type: 'stack',
		content:[{
				type:'component',
				componentName: 'example',
				componentState: { startCount: 1 }
			},{
				type:'component',
				componentName: 'example',
				componentState: { startCount: 2 }
			}]
		}]
	}]
};

var myLayout = new GoldenLayout( config, '#layoutContainer' );

myLayout.registerComponent( 'example', function( container, state ){
		var counter = $('<div class="messageCounter">' + state.startCount + '</div>'),
        btnContainer = $('<div class="btnContainer"></div>'),
			count = state.startCount;

     container.getElement().append( btnContainer );
  
		function makeButton( label, increment ) {
			var button = $( '<button class="button">' + label + '</button>' );
			
			button.click(function(){
				count += increment;
				counter.text( count );
			});
      
        btnContainer.append( button );
		}
     
    // Add the counter element whenever a tab is created
		container.on( 'tab', function( tab ){
			tab.element.append( counter );
		});

		makeButton( '+', 1 );
		makeButton( '-', -1 );
	});

myLayout.init();

/*
* Since our layout is not a direct child
* of the body we need to tell it when to resize
*/
$(window).resize(function(){
  myLayout.updateSize();
})

            
          
!
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