@keyframes spinner-line-fade-more {
    0%, 100% {
        opacity: 0; /* minimum opacity */
    }

    1% {
        opacity: 1;
    }
}

@keyframes spinner-line-fade-quick {
    0%, 39%, 100% {
        opacity: 0.25; /* minimum opacity */
    }

    40% {
        opacity: 1;
    }
}

@keyframes spinner-line-fade-default {
    0%, 100% {
        opacity: 0.22; /* minimum opacity */
    }

    1% {
        opacity: 1;
    }
}

@keyframes spinner-line-shrink {
    0%, 25%, 100% {
        /* minimum scale and opacity */
        transform: scale(0.5);
        opacity: 0.25;
    }

    26% {
        transform: scale(1);
        opacity: 1;
    }
}


.spinner {
    width: 100%;
    height: 100%;
}
.spinner:before {
    background-color: rgba(0,0,0,0.75);
    top: -50%;
    left: -50%;
    border-radius: 5px;
    width: 100%;
    height: 100%;
    position: relative;
    display: block;
    content: " ";
}
.spinner:after {
    font-size: 10px;
    content: "- Please Wait -";
    white-space: pre;
    color: white;
    position: absolute;
    background-color: rgba(10,10,10,0.9);
    display: inline-block;
    width: 70px;
    left: -35px;
    height: 70px;
    top: -35px;
    z-index: 100;
    border-radius: 50px;
    line-height: 70px;
    box-shadow: #FFFFFF 0px 0px 8px 5px;
}