I am unable to add a header in my app for firefox os the code that i used is :
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Hindie</title>
<script src="/js/action.js"></script>
<script src="/js/jquery.min.js"></script>
<script type="text/javascript" src="/js/base.js"></script>
<script type="text/javascript" src="/js/webapp.js"></script>
<script type="text/javascript" src="/js/offline.js"></script>
<link rel="stylesheet" type="text/css" href="/css/style.css">
<link rel="stylesheet" type="text/css" href="css/base.css">
<link rel="stylesheet" type="text/css" href="/css/headers.css">
<link rel="stylesheet" type="text/css" href="/css/buttons.css">
<link rel="stylesheet" type="text/css" href="/css/toolbars.css">
</head>
<body >
<section role="region">
<header>
<button><span class="icon icon-close">close</span></button>
<menu type="toolbar"><button>done</button></menu>
<h1>Title</h1>
</header>
</section>
<div id="main">
I ran the same in simulator but am only getting an small orange rectangle on top left corner of my app
please retire "/"