.ra-ripple {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}
.ra-ripple div {
  position: absolute;
  border-style: solid;
  border-color: #fff;
  border-width: 4px;
  opacity: 1;
  border-radius: 50%;
  animation: raRipple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.ra-ripple.primary div {
  background: rgba(var(--bs-primary-rgb));
}
.ra-ripple.secondary div {
  background: rgba(var(--bs-secondary-rgb));
}
.ra-ripple.success div {
  background: rgba(var(--bs-success-rgb));
}
.ra-ripple.info div {
  background: rgba(var(--bs-info-rgb));
}
.ra-ripple.warning div {
  background: rgba(var(--bs-warning-rgb));
}
.ra-ripple.danger div {
  background: rgba(var(--bs-danger-rgb));
}
.ra-ripple.light div {
  background: rgba(var(--bs-light-rgb));
}
.ra-ripple.dark div {
  background: rgba(var(--bs-dark-rgb));
}
.ra-ripple.black div {
  background: rgba(var(--bs-black-rgb));
}
.ra-ripple.white div {
  background: rgba(var(--bs-white-rgb));
}

.ra-ripple div:nth-child(2) {
  animation-delay: -0.5s;
}

@keyframes raRipple {
  0% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    top: 0px;
    left: 0px;
    width: 72px;
    height: 72px;
    opacity: 0;
  }
}