.loader {
  text-align: center;
  position: relative;
  z-index: 2;
  height: 0;
}
.loader span {
  display: inline-block;

  margin: -280px 40px 54px -34px;
  background: url("../assets/coin.png");
  background-size: contain;

  -webkit-animation: loader 10s infinite linear;
  -moz-animation: loader 10s infinite linear;
}
.loader span:nth-child(5n + 5) {
  -webkit-animation-delay: 1.3s;
  -moz-animation-delay: 1.3s;
}
.loader span:nth-child(3n + 2) {
  -webkit-animation-delay: 1.5s;
  -moz-animation-delay: 1.5s;
}
.loader span:nth-child(2n + 5) {
  -webkit-animation-delay: 1.7s;
  -moz-animation-delay: 1.7s;
}

.loader span:nth-child(3n + 10) {
  -webkit-animation-delay: 2.7s;
  -moz-animation-delay: 2.7s;
}
.loader span:nth-child(7n + 2) {
  -webkit-animation-delay: 3.5s;
  -moz-animation-delay: 3.5s;
}
.loader span:nth-child(4n + 5) {
  -webkit-animation-delay: 5.5s;
  -moz-animation-delay: 5.5s;
}
.loader span:nth-child(3n + 7) {
  -webkit-animation-delay: 8s;
  -moz-animation-delay: 8s;
}
@-webkit-keyframes loader {
  0% {
    width: 56px;
    height: 60px;
    opacity: 1;

    -webkit-transform: translate(0, 0px) rotateZ(0deg);
  }
  75% {
    width: 56px;
    height: 60px;
    opacity: 1;

    -webkit-transform: translate(100px, 600px) rotateZ(270deg);
  }
  100% {
    width: 56px;
    height: 60px;
    opacity: 0;

    -webkit-transform: translate(150px, 800px) rotateZ(360deg);
  }
}
@-moz-keyframes loader {
  0% {
    width: 56px;
    height: 60px;
    opacity: 1;

    -webkit-transform: translate(0, 0px) rotateZ(0deg);
  }
  75% {
    width: 56px;
    height: 60px;
    opacity: 1;

    -webkit-transform: translate(100px, 600px) rotateZ(270deg);
  }
  100% {
    width: 56px;
    height: 60px;
    opacity: 0;

    -webkit-transform: translate(150px, 800px) rotateZ(360deg);
  }
}