.alignment {
 position:absolute;
 display:table;
 height:100%;
 width:100%
}
.center-middle {
 vertical-align:middle;
 text-align:center
}
.v-align {
 display:table-cell
}
#preloader {
 background-color:#f9f9f9;
 position:fixed;
 top:0;
 left:0;
 right:0;
 bottom:0;
 z-index:9999
}
#preloader .spinner {
 -webkit-animation:pace-3d-spinner linear infinite 2s;
 -moz-animation:pace-3d-spinner linear infinite 2s;
 -ms-animation:pace-3d-spinner linear infinite 2s;
 -o-animation:pace-3d-spinner linear infinite 2s;
 animation:pace-3d-spinner linear infinite 2s;
 -webkit-transform-style:preserve-3d;
 -moz-transform-style:preserve-3d;
 -ms-transform-style:preserve-3d;
 -o-transform-style:preserve-3d;
 transform-style:preserve-3d
}
@-webkit-keyframes pace-3d-spinner {
 from {
  -webkit-transform:rotateY(0deg)
 }
 to {
  -webkit-transform:rotateY(360deg)
 }
}
@-moz-keyframes pace-3d-spinner {
 from {
  -moz-transform:rotateY(0deg)
 }
 to {
  -moz-transform:rotateY(360deg)
 }
}
@-ms-keyframes pace-3d-spinner {
 from {
  -ms-transform:rotateY(0deg)
 }
 to {
  -ms-transform:rotateY(360deg)
 }
}
@-o-keyframes pace-3d-spinner {
 from {
  -o-transform:rotateY(0deg)
 }
 to {
  -o-transform:rotateY(360deg)
 }
}
@keyframes pace-3d-spinner {
 from {
  transform:rotateY(0deg)
 }
 to {
  transform:rotateY(360deg)
 }
}