#preloader {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999999999999;
    background-color: transparent;
}

.loader {
    border: 6px solid #F39C12;
    border-top: 6px solid #f3f3f3;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    animation: spin 2s linear infinite;
}

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