.membership-links a {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px 0;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    width: 210px;
    text-align: center;
    font-weight: bold;
    white-space: nowrap;
}
.membership-links {
    list-style: none;
    display: inline;
}

h3,p{
    margin-bottom: 0;
}