.ok{
    text-align: center;
}

.ng{
    text-align: center;
    color: red;
    font-weight: bold;
}

.yet{
    color: green;
}

ul{
    margin-bottom: 0;
}

.paragraph{
    margin-bottom: 50px;
}

.paragraph.footer{
    display: grid;
    justify-content: flex-end;
    flex-wrap: wrap;
}