.loader-container {
    background-color: rgba(43, 64, 69, 0.5);
    border-radius: 100%;
    padding: 16px;
    position: fixed;
    top: calc(50% - 66px);
    /* bottom: 16px; */
    left: calc(50% - 66px);
    z-index: 99;
}

.loader {
    border: 16px solid #f1f1f1;
    border-radius: 50%;
    border-top: 16px solid #198754;
    width: 100px;
    height: 100px;
    animation: spin 2s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}