/* HTML: <div class="loader"></div> */
#loader{
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1s;
    z-index: 9999;
    background-color: #111;
}
.load {
  transition: opacity 1s;
  width: 40px;
  aspect-ratio: 1;
  --c: linear-gradient(#ffffff 0 0);
  --r1: radial-gradient(farthest-side at bottom,#ffffff 93%,#ffffff00);
  --r2: radial-gradient(farthest-side at top   ,#ffffff 93%,#ffffff00);
  background: 
    var(--c) ,var(--r1),var(--r2),
    var(--c) ,var(--r1),var(--r2),
    var(--c) ,var(--r1),var(--r2);
  background-repeat: no-repeat;
  animation: l2 1s infinite alternate;
}
@keyframes l2 {
  0%,25% {
    background-size: 8px 0,8px 4px,8px 4px,8px 0,8px 4px,8px 4px,8px 0,8px 4px,8px 4px;
    background-position: 0 50%,0 calc(50% - 2px),0 calc(50% + 2px),50% 50%,50% calc(50% - 2px),50% calc(50% + 2px),100% 50%,100% calc(50% - 2px),100% calc(50% + 2px);
 }
 50% {
    background-size: 8px 100%,8px 4px,8px 4px,8px 0,8px 4px,8px 4px,8px 0,8px 4px,8px 4px;
    background-position: 0 50%,0 calc(0% - 2px),0 calc(100% + 2px),50% 50%,50% calc(50% - 2px),50% calc(50% + 2px),100% 50%,100% calc(50% - 2px),100% calc(50% + 2px);
 }
 75% {
    background-size: 8px 100%,8px 4px,8px 4px,8px 100%,8px 4px,8px 4px,8px 0,8px 4px,8px 4px;
    background-position: 0 50%,0 calc(0% - 2px),0 calc(100% + 2px),50% 50%,50% calc(0% - 2px),50% calc(100% + 2px),100% 50%,100% calc(50% - 2px),100% calc(50% + 2px);
 }
 95%,100% {
    background-size: 8px 100%,8px 4px, 8px 4px,8px 100%,8px 4px,8px 4px,8px 100%,8px 4px,8px 4px;
    background-position: 0 50%,0 calc(0% - 2px),0 calc(100% + 2px),50% 50%,50% calc(0% - 2px),50% calc(100% + 2px),100% 50%,100% calc(0% - 2px),100% calc(100% + 2px);
 }
}
.loader{
    z-index: 1;
    color: #ffffffa4;
    font-size: 2rem;
}
.loader {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.loader.show {
  opacity: 1;
  transform: translateY(0);
}