/* reset active mobile devices */
.menu-container:active {
  -webkit-tap-highlight-color: #ffffff00;
  -webkit-focus-ring-color: #ffffff00;
}

.menu-container {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
  cursor: pointer;
  inline-size: 100%;
  padding-block-start: 50px;
}

.menu-heading {
  padding: 10px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
  font-size: 1.2rem;
}

.menu-heading.active {
  border-bottom: 2px solid #00aaff;
}

.content-section {
  display: none;
  inline-size: 100%;
}

.content-section.active {
  display: contents;
}

@media (max-width: 350px) {
  .menu-heading {
    font-size: .8rem;
  }
}

@media (max-width: 600px) {
  .menu-heading {
    font-size: 1rem;
  }
}