Web Developer declare back btn option and make footer <br>
back button displayed right bottom side of footer</p><br>
<div>
- <p style="width:100%; padding:1em; background-color:whitesmoke; color:black; border-width:3px; border-style:inset">
+ <p style="margin-right:0.5em; padding:1em; background-color:whitesmoke; color:black; border-width:3px; border-style:inset">
<div data-role="page" data-add-Back-Btn="true"> <br>
    <div data-role="header" data-position="fixed"> <br>
        <h1>back button sample</h1> <br>