@keyframes uil-cube-css {
  0% {
    transform: scale(1.6);
  }
  100% {
    transform: scale(1);
  }
}

.inline-center-pseudo:before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}

.cube-loader {
    display:inline-block;
    background: none;
    position: relative;
}
.cube-loader > div {
  position: absolute;
  width: 45%;
  height: 45%;
  animation: uil-cube-css 1s cubic-bezier(0.2, 0.8, 0.2, 0.8) infinite;
}
.cube-loader > div:nth-of-type(1) {
  top: 0px;
  left: 0px;
  background: #000;
  opacity: 0.9;
  animation-delay: 0s;
}
.cube-loader > div:nth-of-type(2) {
  top: 0px;
  right: 0px;
  background: #000;
  opacity: 0.62;
  animation-delay: 0.1s;
}
.cube-loader > div:nth-of-type(3) {
  bottom: 0px;
  left: 0px;
  background: #000;
  opacity: 0.4;
  animation-delay: 0.3s;
}
.cube-loader > div:nth-of-type(4) {
  bottom: 0px;
  right: 0px;
  background: #000;
  opacity: 0.2;
  animation-delay: 0.2s;
}


@keyframes uil-ring-anim {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.ring-loader {
    display: inline-block;
    background: none;
    position: relative;
    text-align: center;
    vertical-align: middle;
}
.ring-loader > div {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    animation: uil-ring-anim 1s linear infinite;
}


@keyframes cssload-spin {
  100%{ transform: rotate(360deg); transform: rotate(360deg); }
}

@-o-keyframes cssload-spin {
  100%{ -o-transform: rotate(360deg); transform: rotate(360deg); }
}

@-ms-keyframes cssload-spin {
  100%{ -ms-transform: rotate(360deg); transform: rotate(360deg); }
}

@-webkit-keyframes cssload-spin {
  100%{ -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@-moz-keyframes cssload-spin {
  100%{ -moz-transform: rotate(360deg); transform: rotate(360deg); }
}