#custom-pre {
    position: fixed;
    z-index: 999999999 !important;
    background-color: rgba(255,255,255,0.8);
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
#custom-pre #custom-pre-text {
    position: absolute;
    top: calc(50% - 32px);
    left: calc(50% - 32px);
    content: " ";
    display: block;
    text-align:center;
}
.modal-lg{
    max-width:800px;
}
.table th{
    padding:.75rem;
}
.table td{
    padding:.75rem;
}