.overlay-load-a {
    background-color: #ffffff;
    position: fixed;
    overflow: hidden;
    height: 100%;
    width: 100%;
    z-index: 8;
    top: 0;
    left: 0;
    float: left;
    text-align: center;
    opacity: 1.00;
    display: none;
}


.overlay-load-b {
    background: #00000080;
    color: #666666;
    position: fixed;
    overflow: hidden;
    height: 100%;
    width: 100%;
    z-index: 9;
    top: 0;
    left: 0;
    float: left;
    text-align: center;
    opacity: 1.00;
    display: none;
}




.spinner-slim {
    position: relative;
    margin: 0 auto;
    height: 28px;
    width: 28px;
    animation: rotate 0.3s infinite linear;
    border: 3px solid #2c2c2c;
    border-right-color: transparent;
    border-radius: 50%;
}

.spinner {
    position: relative;
    top: 270px;
    margin: 0 auto;
    height: 34px;
    width: 34px;
    animation: rotate 0.3s infinite linear;
    border: 3px solid #2c2c2c;
    border-right-color: transparent;
    border-radius: 50%;
}

.spinner-convolist {
    position: relative;
    top: 20px;
    margin: 0 auto;
    height: 34px;
    width: 34px;
    animation: rotate 0.3s infinite linear;
    border: 3px solid #2c2c2c;
    border-right-color: transparent;
    border-radius: 50%;
}

.spinner.white {
    border: 3px solid #ffffff;
    border-right-color: transparent;
    position: sticky;
}