@keyframes rl-dual-ring {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes rl-dual-ring {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.rl-dual-ring {
  position: relative;
  display: inline-block;
  width: var(--rl-dual-ring-size) !important;
  height: var(--rl-dual-ring-size) !important;
  -webkit-transform: translate(
      calc(var(--rl-dual-ring-translate) * -1),
      calc(var(--rl-dual-ring-translate) * -1)
    )
    scale(var(--rl-dual-ring-scale))
    translate(var(--rl-dual-ring-translate), var(--rl-dual-ring-translate));
  transform: translate(
      calc(var(--rl-dual-ring-translate) * -1),
      calc(var(--rl-dual-ring-translate) * -1)
    )
    scale(var(--rl-dual-ring-scale))
    translate(var(--rl-dual-ring-translate), var(--rl-dual-ring-translate));
}
.rl-dual-ring div {
  box-sizing: border-box;
}
.rl-dual-ring > div {
  position: absolute;
  width: 168px;
  height: 168px;
  top: 16px;
  left: 16px;
  border-radius: 50%;
  border: var(--rl-dual-ring-border) solid #000;
  border-color: var(--rl-dual-ring-color) transparent var(--rl-dual-ring-color)
    transparent;
  -webkit-animation: rl-dual-ring var(--rl-dual-ring-speed) linear infinite;
  animation: rl-dual-ring var(--rl-dual-ring-speed) linear infinite;
}
.rl-dual-ring > div:nth-child(2) {
  border-color: transparent;
}
.rl-dual-ring > div:nth-child(2) div {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.rl-dual-ring > div:nth-child(2) div:before,
.rl-dual-ring > div:nth-child(2) div:after {
  content: "";
  display: block;
  position: absolute;
  width: 8px;
  height: 8px;
  top: -8px;
  left: 72px;
  background: var(--rl-dual-ring-color);
  border-radius: 50%;
  box-shadow: 0 160px 0 0 var(--rl-dual-ring-color);
}
.rl-dual-ring > div:nth-child(2) div:after {
  left: -8px;
  top: 72px;
  box-shadow: 160px 0 0 0 var(--rl-dual-ring-color);
}