::-webkit-input-placeholder {
  color: gray;
}

:-ms-input-placeholder {
  color: gray;
}

::-ms-input-placeholder {
  color: gray;
}

::placeholder {
  color: gray;
}

@-webkit-keyframes slide {
  from {
    -webkit-transform: translate3d(-100%, 0, 0);
            transform: translate3d(-100%, 0, 0);
  }
  to {
    -webkit-transform: translate3d(100%, 0, 0);
            transform: translate3d(100%, 0, 0);
  }
}

@keyframes slide {
  from {
    -webkit-transform: translate3d(-100%, 0, 0);
            transform: translate3d(-100%, 0, 0);
  }
  to {
    -webkit-transform: translate3d(100%, 0, 0);
            transform: translate3d(100%, 0, 0);
  }
}

html,
body {
  margin: 0;
  padding: 0;
  background: black;
  color: white;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  -webkit-filter: invert(100%);
          filter: invert(100%);
  overflow: hidden;
  cursor: move;
}

html h1, body h1 {
    font-family: Helvetica, sans-serif;
    margin: 0;
  }

.container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100vh;
}

.container button {
    position: absolute;
    z-index: 2;
    bottom: 10px;
    right: 10px;
    width: 100px;
    height: 50px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    cursor: pointer;
  }

.container button svg {
      width: 100%;
      height: 100%;
      fill: white;
    }

.container button svg.exit__fullscreen {
        display: none;
      }

.container button svg.go__fullscreen {
        display: block;
      }

.container button.is__fullscreen svg.exit__fullscreen {
        display: block;
      }

.container button.is__fullscreen svg.go__fullscreen {
        display: none;
      }

.dvz__loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: black;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  opacity: 1;
  transition: opacity 1s ease;
}

.dvz__loading.hidden {
    opacity: 0;
    pointer-events: none;
  }

.dvz__loading.hidden .dvz__loading__outer {
      opacity: 0;
    }

.dvz__loading.hidden .dvz__loading__outer .dvz__loading__inner {
        -webkit-animation: none;
                animation: none;
      }

.dvz__loading .dvz__loading__outer {
    width: 90%;
    max-width: 500px;
    height: 5px;
    border: 1px solid white;
    position: relative;
    overflow: hidden;
  }

.dvz__loading .dvz__loading__outer .dvz__loading__inner {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: white;
      -webkit-transform: translate3d(-100%, 0, 0);
              transform: translate3d(-100%, 0, 0);
      -webkit-animation: slide 5s linear infinite;
              animation: slide 5s linear infinite;
    }