#overlay, #overlay2{   
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height:100%;
    display: none;
    background: rgba(0,0,0,0.5);
}
.cv-copy {
    position:absolute;
    width:100%;
    margin-top:35vh; 
    text-align:center; 
}
.cv-copy h2 {
    color:mediumturquoise;
}
.cv-copy h4 {
    color:lightcyan
}
.cv-copy p {
    color:#fff;
}
.cv-spinner {
    height: 90%;
    display: flex;
    justify-content: center;
    align-items: center;  
}
.spinner {
    width: 80px;
    height: 80px;
    border-top: 4px #999 solid;
    border-radius: 50%;
    animation: sp-anime 0.5s infinite linear;
}
@keyframes sp-anime {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(359deg); }
}
.is-hide{
    display:none;
}