.portal-entrance-link {
  flex: 0 0 auto;
  min-width: 0;
  padding: 7px 11px;
  font-size: 11px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .portal-entrance-link {
    padding: 6px 8px;
    font-size: 10px;
  }
}