/* THE PIE */
.wrapper {
  position: relative;
  margin: 5px 8px;
}

.wrapper, .wrapper * {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.wrapper {
  width: 30px;
  height: 30px;
}

.wrapper .pie.start {
  width: 50%;
  height: 100%;
  -webkit-transform-origin: 100% 50%;
    -ms-transform-origin: 100% 50%;
	transform-origin: 100% 50%;
  position: absolute;
  background: none;
  border: 5px solid rgb(140,140,140);
}

#c,
.wrapper .spinner.start {
  border-radius: 100% 0 0 100% / 50% 0 0 50%;
  z-index: 200;
  border-right: none;
  -webkit-animation: rota 9s linear infinite;
  -ms-animation: rota 9s linear infinite;
  -moz-animation: rota 9s linear infinite;
	animation: rota 9s linear infinite;
}

.wrapper:hover .spinner.start,
.wrapper:hover .filler.start,
.wrapper:hover .mask.start{
  -webkit-animation-play-state: running;
	-ms-animation-play-state: running;
animation-play-state: running;
}

.wrapper .filler.start {
  border-radius: 0 100% 100% 0 / 0 50% 50% 0;
  left: 50%;
  opacity: 0;
  z-index: 100;
  -webkit-animation: opa 9s steps(1, end) infinite ;
  -ms-animation: opa 9s steps(1, end) infinite ;
	animation: opa 9s steps(1, end) infinite reverse;
  border-left: none;
}

.wrapper .mask.start {
  width: 50%;
  height: 100%;
  position: absolute;
  background: inherit;
  opacity: 1;
  z-index: 300;
  -webkit-animation: opa 9s steps(1, end) infinite;
  -ms-animation: opa 9s steps(1, end) infinite;
	animation: opa 9s steps(1, end) infinite;
}

@-webkit-keyframes rota {
  0% {
    -webkit-transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
  }
}

@-webkit-keyframes opa {
  0% {
    opacity: 1;
    -webkit-transform: rotate(360deg);
  }

  50%, 100% {
    opacity: 1;-webkit-transform: rotate(0);
    
  }
}


@-ms-keyframes rota {
  0% {
    -ms-transform: rotate(0deg);
  }

  100% {
    -ms-transform: rotate(360deg);
  }
}

@-ms-keyframes opa {
  0% {
    opacity: 1;
    -ms-transform: rotate(360deg);
  }

  50%, 100% {
    opacity: 1;-ms-transform: rotate(0);
    
  }
}


@keyframes rota {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes opa {
  0% {
    opacity: 1;
  }

  50%, 100% {
    opacity: 0;
  }
}


/* // END */