html {
  height: 100%;
}
body {
  margin: 0;
  background: #222;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.container {
  margin: auto;
  position: relative;
}
canvas {
  touch-action: none;
}
.l {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 1s .1s ease;
  background: #222;
}
.c {
  text-align: center;
}
.p {
  margin: auto;
  width: 80px;
  height: 5px;
  background: #999;
  border-radius: 5px;
}
.d {
  width: 80px;
  height: 5px;
  background: #fff;
  border-radius: 5px;
}
.b {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16vh;
  height: 16vh;
  padding-left: 4vh;
}
.b > img {
  width: 100%;
}
.menu {
  position: absolute;
  top: 1vh;
  left: 1vh;
  width: 8vh;
  height: 8vh;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: none;
  padding: none;
  margin: none;
  user-select: none;
  display: none;
  opacity: 0.5;
  transition: opacity 100ms 100ms ease;
  cursor: pointer;
}
.menu:hover {
  opacity: 1;
}
.menu > img {
  width: 100%;
}
.controls {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  transition: opacity 1s .1s ease;
  opacity: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.control-link {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  background: none;
  border: none;
  padding: 0 0.5vh;
  cursor: pointer;
  text-align: left;
  user-select: none;
  white-space: nowrap;
  opacity: 0.5;
}
.control-link:hover {
  opacity: 1;
}
.control-link img {
  height: 3vh;
  display: block;
}
.banner {
  position: absolute;
  background: #cc0000;
  color: #fff;
  width: 200%;
  padding: 2vh;
  text-align: center;
  transform: rotate(-45deg);
  margin-bottom: 20vh;
  user-select: none;
}
.banner img {
  height: 8vh;
  padding-top: 1vh;
}
.controls-options {
  position: absolute;
  left: 50%;
  text-align: left;
  top: 50%;
  transform-origin: left top;
  transform: rotate(45deg);
  padding-left: 0;
  margin-top: -10vh;
  margin-left: 14vh;
}
.option-wrapper {
  display: flex;
  align-items: center;
  margin: 3vh 0;
}