floating menu

HTML

<div id="floating_menu">
    <img src="http://s27.postimg.org/jua3mu9q9/trash.jpg" width="25%" height="100%"/>
</div>

CSS

body{
    height:2000px;
}
#floating_menu{
    background:black;
    width:100px;
    height:25px;
    position:fixed;
    top:10px;
    right:0;
}