.pace {
    -webkit-pointer-events: none;
    pointer-events: none;
    position: fixed;
    height: 90px;
    width: 90px;
    margin-top: -45px;
    margin-left: -45px;
    top: 40%;
    left: 50%;
    z-index: 10000;
}

    .pace .pace-progress:before {
        content: attr(data-progress-text);
        text-align: center;
        color: #000;
        background: #fff;
        border-radius: 50%;
        font-family: "Helvetica Neue", sans-serif;
        font-size: 14px;
        font-weight: 100;
        width: 40px;
        height: 40px;
        line-height: 40px;
        top: 25px;
        left: 25px;
        display: block;
        z-index: 999;
        position: absolute;
    }

    .pace.pace-inactive .pace-activity, .pace.pace-inactive {
        display: none;
    }

    .pace .pace-activity {
        position: fixed;
        z-index: 2000;
        display: block;
        position: absolute;
        left: -30px;
        top: -30px;
        height: 90px;
        width: 90px;
        display: block;
        border-width: 30px;
        border-style: double;
        border-color: #fff transparent transparent;
        border-radius: 50%;
        -webkit-animation: spin 1s linear infinite;
        -moz-animation: spin 1s linear infinite;
        -o-animation: spin 1s linear infinite;
        animation: spin 1s linear infinite;
    }

        .pace .pace-activity:before {
            content: ' ';
            position: absolute;
            top: 10px;
            left: 10px;
            height: 50px;
            width: 50px;
            display: block;
            border-width: 10px;
            border-style: solid;
            border-color: #fff transparent transparent;
            border-radius: 50%;
        }


@-webkit-keyframes spin {
    100% {
        -webkit-transform: rotate(359deg);
    }
}

@-moz-keyframes spin {
    100% {
        -moz-transform: rotate(359deg);
    }
}

@-o-keyframes spin {
    100% {
        -moz-transform: rotate(359deg);
    }
}

@keyframes spin {
    100% {
        transform: rotate(359deg);
    }
}

.loading_cover {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-color: #000;
    z-index: 9999;
}