.spin_loader {
    position: absolute;
    top: 0;
    left: 0;
    /* transform: translate(-50%, -50%) translateZ(0); */
    /* font-size: 8rem; */
    width: 104%;
    height: 104%;
    border-radius: 50%;
    border:5rem solid var(--black);
    border-bottom-color: transparent;
    text-indent: -9999em;
    animation: rotation 1.2s linear infinite;
}

@keyframes mulShdSpin {
    0%,
    100% {
        box-shadow: 0em -2.6em 0em 0em var(--black), 1.8em -1.8em 0 0em rgba(0,0,0, 0.2), 2.5em 0em 0 0em rgba(0,0,0, 0.2), 1.75em 1.75em 0 0em rgba(0,0,0, 0.2), 0em 2.5em 0 0em rgba(0,0,0, 0.2), -1.8em 1.8em 0 0em rgba(0,0,0, 0.2), -2.6em 0em 0 0em rgba(0,0,0, 0.5), -1.8em -1.8em 0 0em rgba(0,0,0, 0.7);
    }
    12.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.7), 1.8em -1.8em 0 0em var(--black), 2.5em 0em 0 0em rgba(0,0,0, 0.2), 1.75em 1.75em 0 0em rgba(0,0,0, 0.2), 0em 2.5em 0 0em rgba(0,0,0, 0.2), -1.8em 1.8em 0 0em rgba(0,0,0, 0.2), -2.6em 0em 0 0em rgba(0,0,0, 0.2), -1.8em -1.8em 0 0em rgba(0,0,0, 0.5);
    }
    25% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.5), 1.8em -1.8em 0 0em rgba(0,0,0, 0.7), 2.5em 0em 0 0em var(--black), 1.75em 1.75em 0 0em rgba(0,0,0, 0.2), 0em 2.5em 0 0em rgba(0,0,0, 0.2), -1.8em 1.8em 0 0em rgba(0,0,0, 0.2), -2.6em 0em 0 0em rgba(0,0,0, 0.2), -1.8em -1.8em 0 0em rgba(0,0,0, 0.2);
    }
    37.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.2), 1.8em -1.8em 0 0em rgba(0,0,0, 0.5), 2.5em 0em 0 0em rgba(0,0,0, 0.7), 1.75em 1.75em 0 0em var(--black), 0em 2.5em 0 0em rgba(0,0,0, 0.2), -1.8em 1.8em 0 0em rgba(0,0,0, 0.2), -2.6em 0em 0 0em rgba(0,0,0, 0.2), -1.8em -1.8em 0 0em rgba(0,0,0, 0.2);
    }
    50% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.2), 1.8em -1.8em 0 0em rgba(0,0,0, 0.2), 2.5em 0em 0 0em rgba(0,0,0, 0.5), 1.75em 1.75em 0 0em rgba(0,0,0, 0.7), 0em 2.5em 0 0em var(--black), -1.8em 1.8em 0 0em rgba(0,0,0, 0.2), -2.6em 0em 0 0em rgba(0,0,0, 0.2), -1.8em -1.8em 0 0em rgba(0,0,0, 0.2);
    }
    62.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.2), 1.8em -1.8em 0 0em rgba(0,0,0, 0.2), 2.5em 0em 0 0em rgba(0,0,0, 0.2), 1.75em 1.75em 0 0em rgba(0,0,0, 0.5), 0em 2.5em 0 0em rgba(0,0,0, 0.7), -1.8em 1.8em 0 0em var(--black), -2.6em 0em 0 0em rgba(0,0,0, 0.2), -1.8em -1.8em 0 0em rgba(0,0,0, 0.2);
    }
    75% {
        box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.2), 1.8em -1.8em 0 0em rgba(0,0,0, 0.2), 2.5em 0em 0 0em rgba(0,0,0, 0.2), 1.75em 1.75em 0 0em rgba(0,0,0, 0.2), 0em 2.5em 0 0em rgba(0,0,0, 0.5), -1.8em 1.8em 0 0em rgba(0,0,0, 0.7), -2.6em 0em 0 0em var(--black), -1.8em -1.8em 0 0em rgba(0,0,0, 0.2);
    }
    87.5% {
    box-shadow: 0em -2.6em 0em 0em rgba(0,0,0, 0.2), 1.8em -1.8em 0 0em rgba(0,0,0, 0.2), 2.5em 0em 0 0em rgba(0,0,0, 0.2), 1.75em 1.75em 0 0em rgba(0,0,0, 0.2), 0em 2.5em 0 0em rgba(0,0,0, 0.2), -1.8em 1.8em 0 0em rgba(0,0,0, 0.5), -2.6em 0em 0 0em rgba(0,0,0, 0.7), -1.8em -1.8em 0 0em var(--black);
    }
}    

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid #FFF;
    border-bottom-color: transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
    }

    @keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
    }