body {
margin: 0;
padding: 0;
}
#canvas {
position: fixed;
left: 0;
top: 0;
width: 100%;
height: 100%;
background-image: radial-gradient(#ff3cac 0%, #784ba0 40%, #2b86c5 100%);
}
.youtube-link {
position: fixed;
left: 20px;
bottom: 20px;
color: #fff;
text-decoration: none;
font-size: 12px;
}
top of page
bottom of page