@-webkit-keyframes ball-spin-loader {
  75% {
    opacity : 0.2;
  }
  100% {
    opacity : 1;
  }
}

@keyframes ball-spin-loader {
  75% {
    opacity : 0.2;
  }
  100% {
    opacity : 1;
  }
}

.ball-spin-loader {
  position : relative;
}
.ball-spin-loader > span:nth-child(1) {
  top : 45px;
  right : 0;
  -webkit-animation : ball-spin-loader 2s 0.9s infinite linear;
          animation : ball-spin-loader 2s 0.9s infinite linear;
}
.ball-spin-loader > span:nth-child(2) {
  top : 30.68182px;
  right : 30.68182px;
  -webkit-animation : ball-spin-loader 2s 1.8s infinite linear;
          animation : ball-spin-loader 2s 1.8s infinite linear;
}
.ball-spin-loader > span:nth-child(3) {
  top : 0;
  right : 45px;
  -webkit-animation : ball-spin-loader 2s 2.7s infinite linear;
          animation : ball-spin-loader 2s 2.7s infinite linear;
}
.ball-spin-loader > span:nth-child(4) {
  top : -30.68182px;
  right : 30.68182px;
  -webkit-animation : ball-spin-loader 2s 3.6s infinite linear;
          animation : ball-spin-loader 2s 3.6s infinite linear;
}
.ball-spin-loader > span:nth-child(5) {
  top : -45px;
  right : 0;
  -webkit-animation : ball-spin-loader 2s 4.5s infinite linear;
          animation : ball-spin-loader 2s 4.5s infinite linear;
}
.ball-spin-loader > span:nth-child(6) {
  top : -30.68182px;
  right : -30.68182px;
  -webkit-animation : ball-spin-loader 2s 5.4s infinite linear;
          animation : ball-spin-loader 2s 5.4s infinite linear;
}
.ball-spin-loader > span:nth-child(7) {
  top : 0;
  right : -45px;
  -webkit-animation : ball-spin-loader 2s 6.3s infinite linear;
          animation : ball-spin-loader 2s 6.3s infinite linear;
}
.ball-spin-loader > span:nth-child(8) {
  top : 30.68182px;
  right : -30.68182px;
  -webkit-animation : ball-spin-loader 2s 7.2s infinite linear;
          animation : ball-spin-loader 2s 7.2s infinite linear;
}
.ball-spin-loader > div {
  -webkit-animation-fill-mode : both;
          animation-fill-mode : both;
  position : absolute;
  width : 15px;
  height : 15px;
  border-radius : 100%;
  background : green;
}