.Loader {
    animation: rectangleRTL 2s linear infinite;
    animation-timing-function: linear;
    background: linear-gradient(135deg, $koala 30%, $timberwolf 50%, $koala 70%);
    background-color: $koala;
    background-size: 400%;
    height: 100%;
    overflow: hidden;
    width: 100%;
}

@keyframes rectangleRTL {
    100% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 50% 50%;
    }
    0% {
        background-position: 100% 100%;
    }
}