style.css

.loader {
    width: 100%;
    height: 100vh;
}
.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    will-change: transform;
}
.loader img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 33px;
    animation: hideLogo 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
.spinner-container {
    position: relative;
}
.spinner-element {
    display: block;
    width: 21px;
    height: 0.15em;
    background: #fff;
    border-radius: 1em;
    animation: spin_full 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-1 {
    transform: rotate(32deg) translateX(2px) translateY(-12px);
    animation: spin_item_1 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-2 {
    transform: rotate(-34deg) translateX(0px) translateY(-13.5px);
    animation: spin_item_2 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-3 {
    transform: rotate(90deg) translateX(0px) translateY(-15.9px);
    animation: spin_item_3 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-4 {
    transform: rotate(90deg) translateX(-1px) translateY(15.5px);
    animation: spin_item_4 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-5 {
    transform: rotate(32deg) translateX(-0.5px) translateY(13.5px);
    animation: spin_item_5 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
#item-6 {
    transform: rotate(-35deg) translateX(2px) translateY(11.5px);
    animation: spin_item_6 2s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
.loader .text {
    position: absolute;
    color: white;
    font-size: 0.5em;
}
@keyframes spin_full {
    from {
        transform: rotate(0deg);
   }
    to {
        transform: rotate(360deg);
   }
}
@keyframes hideLogo {
    0% {
        opacity: 0;
   }
    70% {
        opacity: 0;
   }
    100% {
        opacity: 1;
   }
}