SOURCE

<div class="lds-css ng-scope">
  <div style="width:100%;height:100%" class="lds-bars">
    <div></div>
    <div></div>
    <div></div>
    <div></div>
  </div>
	<div style="width:100%;height:100%" class="lds-eclipse">
    <div></div>
  </div>
</div>

@keyframes lds-bars {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes lds-bars {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}
.lds-bars {
  position: relative;
}
.lds-bars div {
  position: absolute;
  width: 20px;
  height: 80px;
  top: 60px;
  -webkit-animation: lds-bars 1s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  animation: lds-bars 1s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}
.lds-bars div:nth-child(1) {
  left: 30px;
  background: #8cd0e5;
  -webkit-animation-delay: -0.6s;
  animation-delay: -0.6s;
}
.lds-bars div:nth-child(2) {
  left: 70px;
  background: #376888;
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}
.lds-bars div:nth-child(3) {
  left: 110px;
  background: #826b88;
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}
.lds-bars div:nth-child(4) {
  left: 150px;
  background: #de786a;
}
.lds-bars {
  width: 200px !important;
  height: 200px !important;
  -webkit-transform: translate(-100px, -100px) scale(1) translate(100px, 100px);
  transform: translate(-100px, -100px) scale(1) translate(100px, 100px);
}


@keyframes lds-eclipse {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  50% {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes lds-eclipse {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  50% {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.lds-eclipse {
  position: relative;
}
.lds-eclipse div {
  position: absolute;
  -webkit-animation: lds-eclipse 1s linear infinite;
  animation: lds-eclipse 1s linear infinite; 
  width: 160px;
  height: 160px;
  top: 20px;
  left: 20px;
  border-radius: 50%;
  box-shadow: 0 4px 0 0 #51CACC;
  -webkit-transform-origin: 80px 82px;
  transform-origin: 80px 82px;
}
.lds-eclipse {
  width: 200px !important;
  height: 200px !important;
  -webkit-transform: translate(-100px, -100px) scale(1) translate(100px, 100px);
  transform: translate(-100px, -100px) scale(1) translate(100px, 100px);
}