.topbar-text p {
  opacity: 0;
  transition: opacity 0.4s ease;
  margin: 0;
  font-weight: 500;
  font-size: 14px;
}

.topbar-text p.visible {
  opacity: 1;
}

@media (max-width: 480px) {
  .topbar-text p {
    font-size: 13px;
  }
}