main>.container {
    padding-top: 70px;
}

body.text-light {
    background-color: black;
}

body.text-dark {
    background-color: white;
}

table td, table th {
    vertical-align: middle !important;
}

.hidden {
    visibility: hidden;
    display: inline-block;
    width: 0;
    height: 0;
}