.pace {
    /*-webkit-pointer-events: none;
    pointer-events: none;*/
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    -webkit-transition: -webkit-opacity 0.5s;
    transition: opacity 0.5s;
    opacity: 0;
}

    .pace .pace-activity {
        display: block;
        position: fixed;
        z-index: 2000;
        top: 0;
        right: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.1);
        -webkit-transition: -webkit-opacity 0.5s;
        transition: opacity 0.5s;
        /*pointer-events: none;*/
    }

    .pace.pace-inactive {
        pointer-events: none !important;
    }

    .pace.pace-active {
        opacity: 1;
        -webkit-transition: -webkit-opacity 0.5s;
        transition: opacity 0.5s;
    }

    .pace .pace-activity::before,
    .pace .pace-activity::after {
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        position: absolute;
        top: 50%;
        left: 50%;
        display: block;
        border: 5px solid #fff;
        border-radius: 50%;
        content: '';
    }

    .pace .pace-activity::before {
        margin-top: -40px;
        margin-left: -40px;
        width: 80px;
        height: 80px;
        border-right-color: rgba(0, 0, 0, .2);
        border-left-color: rgba(0, 0, 0, .2);
        -webkit-animation: pace-theme-corner-indicator-spin 3s linear infinite;
        animation: pace-theme-corner-indicator-spin 3s linear infinite;
    }

    .pace .pace-activity::after {
        margin-top: -20px;
        margin-left: -20px;
        width: 40px;
        height: 40px;
        border-top-color: rgba(0, 0, 0, .2);
        border-bottom-color: rgba(0, 0, 0, .2);
        -webkit-animation: pace-theme-corner-indicator-spin 1s linear infinite;
        animation: pace-theme-corner-indicator-spin 1s linear infinite;
    }

@-webkit-keyframes pace-theme-corner-indicator-spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

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

@keyframes pace-theme-corner-indicator-spin {
    0% {
        transform: rotate(0deg);
    }

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