.preloader {
    background: #ffffff;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    min-height: 100%;
    z-index: 2;
    opacity: .8;
}

.preloader.full-preloader {
    position: fixed;
    z-index: 2000;
}

.preloader.full-preloader .preloader-animation {
    position: absolute;
    top: calc(50% - 3.25em);
    left: calc(50% - 3.25em);
}

.preloader-container {
    position: absolute;
    top: calc(50% - 3.25em) !important;
    text-align: center;
    width: 100%;
}

.preloader-animation {
    display: inline-block;
    height: 6.5em;
    width: 6.5em;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #00B3FF;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

.preloader-animation:before {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #00B3FF;
    -webkit-animation: spin 1.5s linear infinite;
    animation: spin 1.5s linear infinite;
}

.preloader-animation:after {
    content: "";
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #00B3FF;
    -webkit-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
}

.preloader-text,
.preloader-percent {
    position: absolute;
    text-align: center;
    color: #00B3FF;
    z-index: 1;
}

.preloader-text {
    width: 50%;
    top: calc(50% - 6.5em);
    left: 25%;
}

.preloader-percent {
    width: 3em;
    top: calc(50% - .75em);
    left: calc(50% - 1.5em);
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}