html,
body {
  margin: 0;
  padding: 0;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #000000;
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

.webgl {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  outline: none;
  background-color: black;
}

.navigation {
  position: absolute;
  bottom: 5%;
  min-height: 40px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  /* left: 50%; */
  /* transform: translate(0px, -30px); */
}

.button {
  background-color: rgba(0, 0, 0, 0);
  border: none;
  cursor: pointer;
  opacity: 1;
  outline: none;
}

.circle {
  stroke: #222222;
  stroke-dasharray: 157;
  stroke-dashoffset: 157;
  fill: rgba(20, 20, 20, 0.5);
  transition: all 0.5s;
}

.arrow {
  fill: #adadad;
  transition: all 0.2s;
}

.button:hover .circle {
  stroke: #e2e2e2;
  stroke-dashoffset: 0;
}

.button:hover .arrow {
  fill: #e2e2e2;
  transform: scale(1.3) translate(-5px, -5px);
}

.button.previous {
  position: absolute;
  bottom: 10%;
  transform: translate(-110%, 0px);
}
.button.next {
  position: absolute;
  bottom: 10%;
  transform: translate(10%, 0px);
}

.introText {
  text-transform: uppercase;
}

.buttonStart {
  position: absolute;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  bottom: 5%;
  width: 100%;
  right: 0;
  left: 0;
  color: #999;
  background-color: rgba(0, 0, 0, 0);
  height: 40px;
  border: none;
  padding: 20px 5px 20px 25px;
  cursor: pointer;
  user-select: none;
  opacity: 0;
}

.buttonStartLabel {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: #999;
  transition: all 0.1s;
}

.buttonStart p {
  margin-top: 0;
  max-width: 300px;
}

@media(min-width:768px) {
  .buttonStart p {
    max-width: unset;
  }
}

.buttonStartLabel p:first-child {
  margin-bottom: 0;
  color: #555;
}

.instructions {
  color: #999;
}

.loader {
  position: absolute;
  color: #ffffff;
  font-size: 12px;
  letter-spacing: 2px; 
  text-indent: 2px;
  text-transform: uppercase;
  left: 50%;
  top : 50%;
  width: 200px;
  text-align: center;
  transform: translate(-50%, -50%);
}