/* source: https://css-loaders.com/dots/ */
/* HTML: <div class="loader"></div> */

.loader {
  width: 60px;
  aspect-ratio: 2;
  --_g: no-repeat radial-gradient(circle closest-side,#000 90%,#0000);
  background: 
    var(--_g) 0%   50%,
    var(--_g) 50%  50%,
    var(--_g) 100% 50%;
  background-size: calc(100%/3) 50%;
  animation: l3 1s infinite linear;
}

@keyframes l3 {
    20%{background-position:0%   0%, 50%  50%,100%  50%}
    40%{background-position:0% 100%, 50%   0%,100%  50%}
    60%{background-position:0%  50%, 50% 100%,100%   0%}
    80%{background-position:0%  50%, 50%  50%,100% 100%}
}

:has(> .loader) {
  background-color: #fdf4f5;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
}