/* HTML: <div class="loader"></div> */
.wrapper{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100svh;
    background-color: #0079D2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 999;
    gap: 24px;
}

/* HTML: <div class="loader"></div> */
.loader {
    width: 40px;
    aspect-ratio: 1.154;
    --_g: no-repeat radial-gradient(farthest-side,#fff 90%,#0000);
    background: 
      var(--_g) 50%  0,
      var(--_g) 0    100%,
      var(--_g) 100% 100%;
    background-size: 35% calc(35%*1.154);
    animation: l16 1s infinite;
  }
  @keyframes l16{ 
      50%,100% {background-position: 100% 100%,50% 0,0 100%} 
  }