#loading{
    position: fixed;
    top: 0px;
    left: 0px;
    display: none;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.9);
    z-index: 1000000;
    width: 100%;
    height: 100%;
    opacity: 0;
}

#loading.show{
    display: flex !important;
    opacity: 1 !important;
}

#loading img{
    width: 80px;
    height: 80px;
}