html, body {
  margin: 0;
  padding: 0;
}
canvas {
  display: block;
}
.overlay {
  display: block;
  position: absolute;
  bottom: 0px;
  width: 100%;
}
.content-left{
 float: left; 
  display: inline-block;
  width: 30%;
  padding: 5em;
}
.content-right{
 float: right; 
  display: inline-block;
  width: 30%;
  text-align: right;
  padding: 5em;
}
a, a:hover, a:active {
  color: white;
}