styles.css

#container {
  position: relative;
}

#container canvas, #overlay {
	background-color: rgba(0,0,0,.5);
	height: 100%;
  padding: 2%;
  width: 100%;
  position: absolute;
}
#container canvas, #background {
  font-family: 'Raleway', sans-serif;
  height: 80%;
  padding: 2%;
  width: 90%;
  position: relative;
}

#container canvas, #content{
  background-color: rgba(0,0,0,.5);
  color: white;
  text-shadow: 2px 2px black;
  margin: 5%;
  padding: 2%;
  height: auto;
  opacity: 100%;
  background: -moz-linear-gradient(left, rgba(28,28,28,1) 0%, rgba(43,43,43,1) 24%, rgba(17,17,17,1) 40%, rgba(11,11,11,1) 43%, rgba(0,0,0,0.89) 49%, rgba(44,44,44,0.87) 50%, rgba(76,76,76,0) 100%); /* FF3.6-15 */
}

#headline{
  width:auto;
}

h1 {
  font-size: 3em;
  width:auto;
  text-align: center;
  margin: auto;
}

#content h3{
  text-align: center;
}

#content iframe {
  display:block;
  margin: auto;
  opacity: 100%;
}

#exit{
  cursor: pointer;
  float: right;
  color: red;
  text-shadow: 2px 2px black;
}

canvas {
  border: 1px solid black;
}