Hello.
Im trying to make something like windows 10 with a div.
When u click in the start up button, u will se a panel where u can choose icons.
Like this pic but with the map behind of that div.

is there any idea how to do this? i left the code here.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" ng-app="appCHQ">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Aplicacion de Prueba </title>
<link rel="stylesheet" href="css/personalizado.css" />
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" type="text/css">
<link href="css/esri.css" rel="stylesheet" type="text/css">
</head>
<body class="bodyCustom">
<div class="container pg-empty-placeholder mainCont">
<div class="row contNav" data-pg-collapsed>
<button data-toggle="collapse" data-target="#demo">Collapsible</button>
</div>
<div class="row contMap" id="divmapa" data-pg-collapsed>
<div class="container" id="map" data-pg-collapsed></div>
</div>
<div class="row collapse widgets" id="demo">asdasdasd</div>
</div>
<script src="https://js.arcgis.com/3.15/"></script>
<script src="js/libs/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script src="js/map.js"></script>
</body>
</html>
Thanks for the answer! 