$offset: 187;
$duration: 1.4s;

.spinner {
  animation: rotator $duration linear infinite;
  position: absolute;
  top:0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

@keyframes rotator {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(270deg); }
}

.path {
  stroke-dasharray: $offset;
  stroke-dashoffset: 0;
  transform-origin: center;
  animation:
    dash $duration ease-in-out infinite,
    colors ($duration*4) ease-in-out infinite;
}

@keyframes colors {
  0% { stroke: $accent; }
  25% { stroke: $accent; }
  50% { stroke: $accent; }
  75% { stroke: $accent; }
  100% { stroke: $accent; }
}

@keyframes dash {
  0% { stroke-dashoffset: $offset; }
  50% {
    stroke-dashoffset: $offset/4;
    transform:rotate(135deg);
  }
  100% {
    stroke-dashoffset: $offset;
    transform:rotate(450deg);
  }
}

$accent: #ff851b;
$offset: 187;
$duration: 1.4s;

.spinner {
  animation: rotator $duration linear infinite;
  position: absolute;
  top:0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

@keyframes rotator {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(270deg); }
}

.path {
  stroke-dasharray: $offset;
  stroke-dashoffset: 0;
  transform-origin: center;
  animation:
    dash $duration ease-in-out infinite,
    colors ($duration*4) ease-in-out infinite;
}

@keyframes colors {
  0% { stroke: $accent; }
  25% { stroke: $accent; }
  50% { stroke: $accent; }
  75% { stroke: $accent; }
  100% { stroke: $accent; }
}

@keyframes dash {
  0% { stroke-dashoffset: $offset; }
  50% {
    stroke-dashoffset: $offset/4;
    transform:rotate(135deg);
  }
  100% {
    stroke-dashoffset: $offset;
    transform:rotate(450deg);
  }
}

Fix for sass command failing.
Fix for sass command failing.
