.pull-to-refresh-material {
  position: relative;
}

.pull-to-refresh-material__control {
  position: absolute;
  top: -50px;
  left: 50%;
  -webkit-transform: translate3d(-50%, 0, 0);
          transform: translate3d(-50%, 0, 0);
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 6px rgba(0,0,0,.117647), 0 1px 4px rgba(0,0,0,.117647);
  display: none;
}

.pull-to-refresh--pulling .pull-to-refresh-material__control,
.pull-to-refresh--aborting .pull-to-refresh-material__control,
.pull-to-refresh--reached .pull-to-refresh-material__control,
.pull-to-refresh--refreshing .pull-to-refresh-material__control,
.pull-to-refresh--restoring .pull-to-refresh-material__control {
  display: flex;
}

.pull-to-refresh--pulling .pull-to-refresh-material__spinner,
.pull-to-refresh--aborting .pull-to-refresh-material__spinner,
.pull-to-refresh--reached .pull-to-refresh-material__spinner,
.pull-to-refresh--refreshing .pull-to-refresh-material__icon,
.pull-to-refresh--restoring .pull-to-refresh-material__icon {
  display: none;
}

.pull-to-refresh-material__spinner {
  -webkit-transform-origin: center center;
          transform-origin: center center;
  -webkit-animation: pull-to-refresh-material-rotate 2s linear infinite;
          animation: pull-to-refresh-material-rotate 2s linear infinite;
}

.pull-to-refresh-material__path {
  stroke-dasharray: 1, 200;
  stroke-dashoffset: 0;
  stroke-linecap: round;
  -webkit-animation: pull-to-refresh-material-dash 1.5s ease-in-out infinite;
          animation: pull-to-refresh-material-dash 1.5s ease-in-out infinite;
}

.pull-to-refresh-material__path--colorful {
  -webkit-animation: pull-to-refresh-material-dash 1.5s ease-in-out infinite, pull-to-refresh-material-colorful 6s ease-in-out infinite;
          animation: pull-to-refresh-material-dash 1.5s ease-in-out infinite, pull-to-refresh-material-colorful 6s ease-in-out infinite;
}

@-webkit-keyframes pull-to-refresh-material-rotate {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes pull-to-refresh-material-rotate {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@-webkit-keyframes pull-to-refresh-material-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -35px;
  }
  100% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -124px;
  }
}

@keyframes pull-to-refresh-material-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -35px;
  }
  100% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -124px;
  }
}

@-webkit-keyframes pull-to-refresh-material-colorful {
  100%,
  0% {
    stroke: #4285f4;
  }
  40% {
    stroke: #ea4335;
  }
  66% {
    stroke: #fbbc05;
  }
  80%,
  90% {
    stroke: #34a853;
  }
}

@keyframes pull-to-refresh-material-colorful {
  100%,
  0% {
    stroke: #4285f4;
  }
  40% {
    stroke: #ea4335;
  }
  66% {
    stroke: #fbbc05;
  }
  80%,
  90% {
    stroke: #34a853;
  }
}