<div class="loader"></div>

* {
  margin: 0;
  padding: 0;
}

body {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: whitesmoke;
}

/* Main Loader */
.loader {
  position: relative;
  width: 180px;
  height: 180px;
}

.loader::before,
.loader::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;

}

/* Loader Blue Circle */
.loader::before {
  background: #5989ff;
  animation: animate 2s ease-in-out infinite;
}

/* Loader Glassmorphism */
.loader::after {
  background: rgba(56, 109, 241, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: animate 2s ease-in-out infinite;
  z-index: 1;
  animation-delay: -1s;
}

/* Animation */
@keyframes animate {
  0%,
  100% {
    transform: translateX(-80px);
  }
  50% {
    transform: translateX(80px);
  }
}