html, body {
    font-family: Courier New, monospace, monospace;
    height: 100%;
    margin: 0;
    background-color: #aaa;
    overflow: hidden;
}

.footer-text {
    margin-top: 50px;
}
.sorry > img {
    width: 100%;
}

.sorry {
    font-size: 24px;
    text-align: center;
}

* {
    -webkit-tap-highlight-color: transparent;
}

#fullscreen:-moz-full-screen #fullscreen-button {
  display: none;
}
#fullscreen:-webkit-full-screen #fullscreen-button {
  display: none;
}