#loaderOverlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.75);
    z-index: 99999;
    text-align: center;
}

.loader-spinner-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.loader-spinner {
    width: 55px;
    height: 55px;
    margin: 0 auto;
    border: 6px solid #d7e9f5;
    border-top: 6px solid #47b4e3;
    border-radius: 50%;
    animation: loaderSpin 0.8s linear infinite;
}

@keyframes loaderSpin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    margin-top: 12px;
    font-weight: bold;
    color: #333;
    font-size: 15px;
}