.wos .spinner {
  position: fixed;
  top: calc(50vh - 2.5rem);
  left: calc(50vw - 2.5rem);
  z-index: 10000;
  background: #ffffffcc;
  width: 5rem;
  height: 5rem;
}
.wos .spinner .loader {
  top: -1.5rem;
}
.wos .loader,
.wos .loader:before,
.wos .loader:after {
  background: #ffffff;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.wos .loader {
  color: #ffffff;
  text-indent: -9999em;
  margin: 88px auto;
  position: relative;
  font-size: 11px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.wos .loader:before,
.wos .loader:after {
  position: absolute;
  top: 0;
  content: "";
}
.wos .loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.wos .loader:after {
  left: 1.5em;
}
@-webkit-keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}

.wos .spinner .logo {
  position: fixed;
  top: calc(50vh - 1.65rem);
  left: calc(50vw - 1.75rem);
  animation: 0.5s ease-in-out infinite rotate-anime;
}

@keyframes rotate-anime {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

/******************************
* Busy UI Effective
*/
@keyframes placeHolderShimmer {
  0% {
    background-position: 0px 0;
  }
  100% {
    background-position: 100em 0;
  }
}

.busy {
  animation-duration: 3s;
  animation-fill-mode: forwards;
  animation-iteration-count: infinite;
  animation-name: placeHolderShimmer;
  animation-timing-function: linear;
  background: fff;
  background: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
  -webkit-backface-visibility: hidden;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.busy.busy-lightwhite {
  background: #f5f5f5;
  background: linear-gradient(to right, #e4e4e4 8%, #d3d3d3 18%, #c2c2c2 33%);
}
.busy.busy-lightgray {
  background: #9e9e9e;
  background: linear-gradient(to right, #8d8d8d 8%, #7c7c7c 18%, #6b6b6b 33%);
}
.busy.busy-darkorange {
  background: #e69138;
  background: linear-gradient(to right, #d58027 8%, #c46f16 18%, #b35e05 33%);
}
.busy.busy-green {
  background: #1e746c;
  background: linear-gradient(to right, #0d635b 8%, #0e524a 18%, #0d4139 33%);
}
.busy.busy-lightgreen {
  background: #009688;
  background: linear-gradient(to right, #008577 8%, #007466 18%, #006355 33%);
}