.float-right{
    float: right;
}
.backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgb(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9;
}
.backdrop .card {
    height: 100%;
}
.backdrop .card-body {
    overflow-y: scroll;
}
.popup_sm {
    z-index: 9999;
    width: 50vw;
    height: 50vh;
}
.popup {
    z-index: 9999;
    width: 70vw;
    height: 70vh;
}
.popup_xl {
    z-index: 9999;
    width: 90vw;
    height: 90vh;
}