Text trails

by rbyers

HTML

<div id='block'>
 Some text
 <hr>
</div>

CSS

@-webkit-keyframes bounce {
    from {
        top: 0px;
    }
    to {
        top: 500px;
    }
}        
                        
#block {
  padding: 20px;
  position: absolute;
  background-color: lightgrey;
  -webkit-animation-timing-function: linear;
  -webkit-animation-name: bounce;
  -webkit-animation-duration: 3s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-direction: alternate;
}