#tab-lock{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: #0053a0;
}

#tab-lock .col{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

#tab-doc{
    display: none;
}