// yoinked from https://codepen.io/mrrocks/pen/EiplA
$offset: 187;
$duration: 1.4s;

$light-gray: #f2f2f2;
.loader-container {

  position:absolute;
  top:0;
  left:0;
  bottom:0;
  right:0;
  display:block;
  width:100%;
  height:100%;
  background-color: $light-gray;
  display:flex;
  justify-content:center;
  align-items:center;
  .loader {
    animation: rotator $duration linear infinite;
  }

  @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: #4285F4; }
    25% { stroke: #DE3E35; }
    50% { stroke: #F7C223; }
    75% { stroke: #1B9A59; }
    100% { stroke: #4285F4; }
  }

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