style.css

html, body {
  text-align: center;
  font-family: 'Crimson Text', Verdana;
  margin: 0;
  padding: 0;
}

div.title {
  position: absolute;
  z-index: 10;
  color: white;
  font-size: 1.8em;
  top: 0;
  left: 0;
  padding: 10px;
  background: rgba(0, 0, 0, 0.3);
}

div.title a {
  color: white;
}

div.canvas-container {
  margin: 0 auto;
  padding: 0;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.8);
}

a.fullscreen {
  padding: 7px;
  margin: 10px;
  display: block;
}

canvas.floating {
  position: absolute;
  top:0;
  left:0;
}

canvas {
  background: black;
  cursor: crosshair;
}

#log-panel {
  font-family: Arial;
  margin: 0;
  position: fixed;
  top: 0;
  right: 0;
  padding: 5px;
  color: white;
  background-color: red;
  font-weight: bold;
  font-size: 0.9em;
  z-index: 4000;
}

#container {
  width: 1024px;
  margin: auto;
}

body.no-webgl #container {
  display: none;
}

div.fallback {
  display: none;
}

body.no-webgl div.fallback {
  display: block;
}

.description {
  font-size: 13px;
  padding: 5px;
  text-align: left;
  border: 1px solid #CCC;
  background-color: #FFF1A8;
  margin-bottom: 10px;
}

h1 {
  text-shadow: rgba(0, 0, 0, 0.2) 0 0 3px;
  margin: 5px;
}

.controls {
  position: relative;
  background: #E0ECFF;
  padding: 7px;
  border: 1px solid #ccc;
  margin: 7px 0;
}

.controls table tr td {
  text-align: left;
  margin: auto;
  font-size: 15px;
}

.canvas-container {
  margin: auto;
  position: relative;
}

.footer {
  margin: 4px;
  font-size: 13px;
}