.custom-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #00000059;
    z-index: 9999999;
    display: flex;
}

.site-loader {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    border: 3px solid;
    margin: auto;
    border-color: #FFF #FFF transparent transparent;
    -webkit-animation: rotation 1s linear infinite;
    animation: rotation 1s linear infinite;
}

.site-loader:after,
.site-loader:before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 3px solid;
    border-color: transparent transparent #251b46 #251b46;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    -webkit-animation: rotationBack 0.5s linear infinite;
    animation: rotationBack 0.5s linear infinite;
    transform-origin: center center;
}

.site-loader:after {
    border-color: transparent transparent #251b46 #251b46;
}

.site-loader:before {
    width: 32px;
    height: 32px;
    border-color: #FFF #FFF transparent transparent;
    -webkit-animation: rotation 1.5s linear infinite;
    animation: rotation 1.5s linear infinite;
}

@-webkit-keyframes rotation {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

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

    100% {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes rotationBack {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(-360deg);
    }
}

@keyframes rotationBack {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(-360deg);
    }
}