body {
  font-family: "VT323", sans-serif;
  background: #000000;
}
body:after {
  content: "";
  display: block;
  position: fixed;
  top: 50%;
  right: 18%;
  left: 18%;
  /* border: 0.5vw solid white; */
  bottom: 44%;
  padding-top: 39%;
  transform: translateY(-50%);
  box-sizing: border-box;
}

.helper {
  position: fixed;
  bottom: 1rem;
  z-index: 100;
  color: #fff;
  text-align: center;
  left: 0;
  right: 0;
  pointer-events: none;
  font-size: 3vw;
  opacity: 0.5;
}

.viewport {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
.viewport:before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5%;
  background: #000000;
  z-index: 10;
}
.viewport:after {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 5%;
  background: #000000;
  z-index: 10;
}

.game {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  transform: translateY(-50%);
}

.results {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(100%);
  transition: transform 1s ease;
  color: #B53121;
  font-size: 6vw;
  text-shadow: 2px 2px 2px #fff;
}
.results.shown {
  transform: translateY(0);
}

.columns {
  background-color: #FDCBC4;
  background-size: 100% 100%;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
.columns.columns-top {
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/233661/mario-top.svg");
}
.columns.columns-center {
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/233661/mario-center.svg");
}
.columns.columns-bottom {
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/233661/mario-bottom.svg");
}
.columns:after {
  content: "";
  display: block;
  padding-top: 12.07%;
}

@-webkit-keyframes ltr-transition-0 {
  0% {
    background-position: 0vw;
  }
  100% {
    background-position: 33.3333vw;
  }
}

@keyframes ltr-transition-0 {
  0% {
    background-position: 0vw;
  }
  100% {
    background-position: 33.3333vw;
  }
}
@-webkit-keyframes ltr-transition-1 {
  0% {
    background-position: 33.3333vw;
  }
  100% {
    background-position: 66.6666vw;
  }
}
@keyframes ltr-transition-1 {
  0% {
    background-position: 33.3333vw;
  }
  100% {
    background-position: 66.6666vw;
  }
}
@-webkit-keyframes ltr-transition-2 {
  0% {
    background-position: 66.6666vw;
  }
  100% {
    background-position: 100vw;
  }
}
@keyframes ltr-transition-2 {
  0% {
    background-position: 66.6666vw;
  }
  100% {
    background-position: 100vw;
  }
}
@-webkit-keyframes rtl-transition-0 {
  0% {
    background-position: -33.3333vw;
  }
  100% {
    background-position: -66.6666vw;
  }
}
@keyframes rtl-transition-0 {
  0% {
    background-position: -33.3333vw;
  }
  100% {
    background-position: -66.6666vw;
  }
}
@-webkit-keyframes rtl-transition-1 {
  0% {
    background-position: -100vw;
  }
  100% {
    background-position: -133.3333vw;
  }
}
@keyframes rtl-transition-1 {
  0% {
    background-position: -100vw;
  }
  100% {
    background-position: -133.3333vw;
  }
}
@-webkit-keyframes rtl-transition-2 {
  0% {
    background-position: -166.6666vw;
  }
  100% {
    background-position: -200vw;
  }
}
@keyframes rtl-transition-2 {
  0% {
    background-position: -166.6666vw;
  }
  100% {
    background-position: -200vw;
  }
}