.sign
{
    flex-wrap: wrap;
    height: 30vh;
    width: 20vw;
    background: rgba(0, 0, 0, 0.6);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 10vh;
}
.sign .field
{
    opacity: 0.8;
    height: 3rem;
    width: 100%;    
}
.sign button
{
   height: 2rem;
   opacity: 0.8;
}

.sign .btn-info
{
    background: var(--color-info);
    opacity: 0.8;
}

.par
{
    justify-content: center;
}