.page-loader {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    pointer-events: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: #fff;
}

.page-loader, .page-loader:after {
    box-sizing: border-box;
    outline: none !important;
}

.page-loader._style-black {
    background: #111;
}

.page-loader:after {
    position: absolute;
    left: 50%;
    top: 50%;
    content: '';
    width: 44px;
    height: 22px;
    margin-left: -22px;
    margin-top: -22px;
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
    background: transparent;
    border: 3px solid #4DC9FF;
    border-bottom: none;
    transform-origin: 50% 100%;
    -webkit-animation: 1.1s linear infinite page-loader;
    animation: 1.1s linear infinite page-loader
}

@-webkit-keyframes page-loader {
    0% {
        transform: rotate(0)
    }
    100% {
        transform: rotate(360deg)
    }
}

@keyframes page-loader {
    0% {
        transform: rotate(0)
    }
    100% {
        transform: rotate(360deg)
    }
}