@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes spinner {
    to {
        -webkit-transform: rotate(360deg);
    }
}

#mySpinner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 95px;
    height: 95px;
    margin-top: -13px;
    margin-left: -13px;
    font-size: 24px;
    z-index: 50000;
    width:auto;
}

.spinner {
    min-width: 30px;
    min-height: 30px;
}

    .spinner:before {
        content: 'Loading';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 95px;
        height: 95px;
        margin-top: -13px;
        margin-left: -13px;
        font-size: 24px;
        z-index: 50000;
    }

    .spinner:not(:required):before {
        content: '';
        border-radius: 50%;
        border: 2px solid #b4b4b4;
        border-top-color: rgba(0, 76, 132, 0.9);
        animation: spinner .6s linear infinite;
        -webkit-animation: spinner .6s linear infinite;
        font-size: 24px;
    }