#whatsApp {
      position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 14px;
	background-color: green;
	color: white;
	font-family: Tahoma;
	    padding: 2px;
}

<div id="whatsApp">
<img src="http://icons.iconarchive.com/icons/alecive/flatwoken/16/Apps-Whatsapp-B-icon.png" alt="" /> Whatsapp Sipariş Hattı
</div>