.loading-overlayy{
    position: fixed;
    top: 0;
    left:0;
    width: 100%;
    height: 100%;
    background-color: rgb(255, 255, 255);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}
.loaderr{
    border: 8px solid #f3f3f3;
    border-top: 8px solid yellow;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
}
@keyframes spin{
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
}