/* Absolute Center Spinner */ 
#loading {
    display: none;
}
#loading.active {
    display: block;
    position: fixed;
    z-index: 999999999999999;
    height: 2em;
    width: 2em;
    overflow: visible;
    margin: auto;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
  }
  
  /* Transparent Overlay */
  #loading:before {
    content: '';
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(196, 189, 189, 0.3);
  }
  
  /* :not(:required) hides these rules from IE9 and below */
  #loading:not(:required) {
    /* hide #loading..." text */
    font: 0/0 a;
    color: transparent;
    text-shadow: none;
    background-color: #fe0000;
    border: 0;
  }
  
  #loading:not(:required):after {
    content: '';
    display: block;
    font-size: 10px;
    width: 1em;
    height: 1em;
    margin-top: -0.5em;
    -webkit-animation: spinner 1500ms infinite linear;
    -moz-animation: spinner 1500ms infinite linear;
    -ms-animation: spinner 1500ms infinite linear;
    -o-animation: spinner 1500ms infinite linear;
    animation: spinner 1500ms infinite linear;
    border-radius: 0.5em;
    -webkit-box-shadow: #fe0000 1.5em 0 0 0, #fe0000 1.1em 1.1em 0 0, #fe0000 0 1.5em 0 0, #fe0000 -1.1em 1.1em 0 0, #fe0000 -1.5em 0 0 0, #fe0000 -1.1em -1.1em 0 0, #fe0000 0 -1.5em 0 0, #fe0000 1.1em -1.1em 0 0;
    box-shadow: #fe0000 1.5em 0 0 0, #fe0000 1.1em 1.1em 0 0, #fe0000 0 1.5em 0 0, #fe0000 -1.1em 1.1em 0 0, #fe0000 -1.5em 0 0 0, #fe0000 -1.1em -1.1em 0 0, #fe0000 0 -1.5em 0 0, #fe0000 1.1em -1.1em 0 0;
  }
  
  /* Animation */
  
  @-webkit-keyframes spinner {
    0% {
      -webkit-transform: rotate(0deg);
      -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      -o-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -moz-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      -o-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-moz-keyframes spinner {
    0% {
      -webkit-transform: rotate(0deg);
      -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      -o-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -moz-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      -o-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-o-keyframes spinner {
    0% {
      -webkit-transform: rotate(0deg);
      -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      -o-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -moz-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      -o-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @keyframes spinner {
    0% {
      -webkit-transform: rotate(0deg);
      -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      -o-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -moz-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      -o-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
