.wrapper {
    margin: 0 auto;
    margin-top: 20vh;
    width: 50%;
    text-align: center;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 1rem;
}

.wrapper > b {
    font-size: 2rem;
    display: block;
}

a {
    text-decoration: none;
    color: black;
}