.loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--secondary-500, #FFF);
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader span {
  width: 5rem;
  height: 5rem;
  display: inline-block;
  position: relative;
}
.loader span::after,
.loader span::before {
  content: "";
  box-sizing: border-box;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  border: 0.3rem solid var(--primary-500);
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  animation: animloader 1s linear infinite;
}
.loader span::after {
  animation-delay: 0.5s;
}
@keyframes animloader {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}