/* Loader */
body .vertical-centered-box {
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    z-index: 99;
    top: 0;
    background: #444343;
    opacity: 90%;
}

body .vertical-centered-box:after {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    margin-right: -0.25em;
}

body .vertical-centered-box .content {
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
    text-align: left;
    font-size: 0;
}

* {
    transition: all 0.3s;
}



.loader-circle {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    margin-left: -60px;
    margin-top: -60px;
}

.loader-line-mask {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 60px;
    height: 120px;
    margin-left: -60px;
    margin-top: -60px;
    overflow: hidden;
    transform-origin: 60px 60px;
    -webkit-mask-image: -webkit-linear-gradient(top, #000000, rgba(0, 0, 0, 0));
    animation: rotate 1.2s infinite linear;
}

.loader-line-mask .loader-line {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}



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

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

@keyframes fade {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.25;
    }
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}