/***
e.g.

<div class="loading">
    <div class="loading-center">
        <div class="loading-center-absolute">
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
            <div class="object"></div>
        </div>
    </div>
</div>

***/

.loading {
  background-color: #45B29D;
  height: 100%;
  width: 100%;
  position: fixed;
  z-index: 1;
  margin-top: 0;
  top: 0;

  &-center {
    width: 100%;
    height: 100%;
    position: relative;
    &-absolute {
      position: absolute;
      left: 50%;
      top: 50%;
      height: 50px;
      width: 150px;
      margin-top: -25px;
      margin-left: -75px;
    }
  }
}

.object {
  width: 8px;
  height: 50px;
  margin-right: 5px;
  background-color: #FFF;
  -webkit-animation: animate 1s infinite;
  animation: animate 1s infinite;
  float: left;
  &:last-child {
    margin-right: 0;
  }

  @for $i from 2 through 10 {
    &:nth-child(#{$i}) {
      -webkit-animation-delay: ($i - 1) * 0.1s;
      animation-delay: ($i - 1) * 0.1s;
    }
  }
}

@-webkit-keyframes animate {
  50% {
      -ms-transform: scaleY(0);
      -webkit-transform: scaleY(0);
      transform: scaleY(0);
  }
}

@keyframes animate {
  50% {
      -ms-transform: scaleY(0);
      -webkit-transform: scaleY(0);
      transform: scaleY(0);
  }
}