.loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.loader img {
    animation: 2s linear infinite load;
}

@keyframes load {
    to {
        transform: rotate(360deg);
    }
}