.x-loading {
  display: inline-block;
  vertical-align: middle;
}
.x-loading-spinner {
  font-size: 240%;
  height: 1em;
  width: 1em;
  position: relative;
  -webkit-transform-origin: 0.5em 0.5em;
}
.x-loading-spinner > span,
.x-loading-spinner > span:before,
.x-loading-spinner > span:after {
  display: block;
  position: absolute;
  width: 0.1em;
  height: 0.25em;
  top: 0;
  -webkit-transform-origin: 0.05em 0.5em;
  -webkit-border-radius: 0.05em;
  border-radius: 0.05em;
  content: " ";
  background: #fff;
}
.x-loading-spinner > span.x-loading-top {
  opacity: 0.8;
}
.x-loading-spinner > span.x-loading-top::after {
  opacity: 0.7;
}
.x-loading-spinner > span.x-loading-left::before {
  opacity: 1;
}
.x-loading-spinner > span.x-loading-left {
  opacity: 0.45;
}
.x-loading-spinner > span.x-loading-left::after {
  opacity: 0.6;
}
.x-loading-spinner > span.x-loading-bottom::before {
  opacity: 1;
}
.x-loading-spinner > span.x-loading-bottom {
  opacity: 0.15;
}
.x-loading-spinner > span.x-loading-bottom::after {
  opacity: 0.8;
}
.x-loading-spinner > span.x-loading-right::before {
  opacity: 1;
}
.x-loading-spinner > span.x-loading-right {
  opacity: 0.15;
}
.x-loading-spinner > span.x-loading-right::after {
  opacity: 0.8;
}
.x-loading-spinner > span.x-loading-top::before {
  opacity: 0.1;
}
.x-loading-spinner > span {
  left: 50%;
  margin-left: -0.05em;
}
.x-loading-spinner > span.x-loading-top {
  -webkit-transform: rotate(0deg);
}
.x-loading-spinner > span.x-loading-right {
  -webkit-transform: rotate(90deg);
}
.x-loading-spinner > span.x-loading-bottom {
  -webkit-transform: rotate(180deg);
}
.x-loading-spinner > span.x-loading-left {
  -webkit-transform: rotate(270deg);
}
.x-loading-spinner > span::before {
  -webkit-transform: rotate(30deg);
}
.x-loading-spinner > span::after {
  -webkit-transform: rotate(-30deg);
}
.x-loading-spinner {
  -webkit-animation-name: x-loading-spinner-rotate;
  -webkit-animation-duration: 1s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
}
@-webkit-keyframes x-loading-spinner-rotate {
  0% {
    -webkit-transform: rotate(0deg);
  }
  8.32% {
    -webkit-transform: rotate(0deg);
  }
  8.33% {
    -webkit-transform: rotate(30deg);
  }
  16.65% {
    -webkit-transform: rotate(30deg);
  }
  16.66% {
    -webkit-transform: rotate(60deg);
  }
  24.99% {
    -webkit-transform: rotate(60deg);
  }
  25% {
    -webkit-transform: rotate(90deg);
  }
  33.32% {
    -webkit-transform: rotate(90deg);
  }
  33.33% {
    -webkit-transform: rotate(120deg);
  }
  41.65% {
    -webkit-transform: rotate(120deg);
  }
  41.66% {
    -webkit-transform: rotate(150deg);
  }
  49.99% {
    -webkit-transform: rotate(150deg);
  }
  50% {
    -webkit-transform: rotate(180deg);
  }
  58.32% {
    -webkit-transform: rotate(180deg);
  }
  58.33% {
    -webkit-transform: rotate(210deg);
  }
  66.65% {
    -webkit-transform: rotate(210deg);
  }
  66.66% {
    -webkit-transform: rotate(240deg);
  }
  74.99% {
    -webkit-transform: rotate(240deg);
  }
  75% {
    -webkit-transform: rotate(270deg);
  }
  83.32% {
    -webkit-transform: rotate(270deg);
  }
  83.33% {
    -webkit-transform: rotate(300deg);
  }
  91.65% {
    -webkit-transform: rotate(300deg);
  }
  91.66% {
    -webkit-transform: rotate(330deg);
  }
  100% {
    -webkit-transform: rotate(330deg);
  }
}