* {
  padding: 0;
  margin: auto;
}
body div#root {
  position: relative;
}
body div#root:after {
  content: "";
  background: url("../imgs/bg-pattern-three.jpg");
  opacity: 0.5;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
}
body div#root header {
  margin: auto;
  padding: 15px;
}
body div#root header h1 {
  text-align: center;
}
body div#root main#content section#canvas-container {
  background-color: #333;
}
body div#root main#content section#canvas-container div#kinetic-canvas {
  background-color: #fff;
  box-sizing: border-box;
  border: 3px solid #9acd32;
  border-radius: 15px;
  margin: auto;
}
body div#root footer {
  text-align: center;
  padding: 10px;
}