html {
  -ms-touch-action: none;
  /* adapt to horizontal and vertical screens */
  width: 100% !important;
  height: 100% !important;
}

body, canvas, div {
  display: block;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Remove spin of input type number */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

body {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  margin: 0;

  cursor: default;
  color: #888;
  background-color: #000;

  text-align: center;
  font-family: Helvetica, Verdana, Arial, sans-serif;

  display: flex;
  flex-direction: column;
  
  /* fix bug: https://github.com/cocos-creator/2d-tasks/issues/791 */
  /* overflow cannot be applied in Cocos2dGameContainer, 
  otherwise child elements will be hidden when Cocos2dGameContainer rotated 90 deg */
  overflow: hidden;
}

#Cocos2dGameContainer {
  position: absolute;
  margin: 0;
  left: 0px;
  top: 0px;

  display: -webkit-box;
  -webkit-box-orient: horizontal;
  -webkit-box-align: center;
  -webkit-box-pack: center;
}

canvas {
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0);
}

a:link, a:visited {
  color: #666;
}

a:active, a:hover {
  color: #666;
}

p.header {
  font-size: small;
}

p.footer {
  font-size: x-small;
}

#splash {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background-image: url(splash.jpg); */
  background-position: center center;
  background-size: cover;
}

@media (orientation: portrait) {
  #landscape #splash {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--screen-height, 100vh);
    height: var(--screen-width, 100vw);
    transform: translate(-50%, -50%) rotate(90deg);
    transform-origin: center center;
    overflow: hidden;
  }
}

@media (orientation: landscape) {
  #portrait #splash {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--screen-height, 100vh);
    height: var(--screen-width, 100vw);
    transform: translate(-50%, -50%) rotate(90deg);
    transform-origin: center center;
    overflow: hidden;
  }
}

#donut {
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-image: url(donut.98222.png);
    background-size: 100%;
    animation: donut-spin 1.2s linear infinite;
}

@keyframes donut-spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

#progress {
  position: absolute;
  margin: auto;
  top: 55%;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 20px;
  color: #ffffff;
  text-align: center;
  padding: 10px 20px;
  border-radius: 5px;
}