body, html {
  padding: 0px;
  margin: 0px;
  background: #FFF;
  height: 100%;
  background: #F1F1F1; }

* {
  box-sizing: border-box; }

canvas {
  display: block;
  margin: auto; }

textarea, input, button {
  outline: none; }

#contentElement {
  display: none; }

#adContainer {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  overflow: hidden; }

.iframe {
  border: 0px;
  margin: auto;
  display: block; }

.username-input {
  opacity: 0;
  max-width: 250px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -125px;
  font-size: 26px;
  -webkit-transform-origin: top center;
  -ms-transform-origin: top center;
  transform-origin: top center; }

.input {
  padding: 16px;
  border-radius: 10px;
  border: 2px #CCC solid;
  color: #999; }

.device-orientation {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  background-color: #FFF; }

.device-orientation img {
  max-width: 80%;
  max-height: 80%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%); }