body {
    height: 100%;
    width: 100%;
    margin: 0;
}
.SchiaviTable2 {
    overflow-y: scroll;
    height: 500px;
    display: block;
    margin-bottom: 1rem;
    color: #212529;
}

    .SchiaviTable2 th,
    .SchiaviTable2 td {
        padding: 0.75rem;
        vertical-align: top;
        border-top: 1px solid #dee2e6;
        /*width: 14%;*/
    }

    .SchiaviTable2 tbody + tbody {
        border-top: 2px solid #dee2e6;
    }

.SchiaviTable2 thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    align-content: center;
    background: #eee;
}