.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;
}