.loading{
    height: 100%;
    width: 100%;
    position: fixed;
    background: #000;
    opacity: .5;
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
}

.spinner-border{
    width: 100px;
    height: 100px;
}

.card > div{
    cursor:pointer;
}