Keep “Add Comment” button fixed on screen when scrolling

[Robert_Petitto]

Check this out!

<pre><span><style>
.hEyZqr {
position: fixed;
bottom: 0;
margin-bottom: 80px;
background: white;
width:100%;
box-shadow: 0px 0px 19px 5px rgba(199,197,199,1);
padding: 10px;
}