.menububble {
  position: absolute;
  display: flex;
  z-index: 20;
  background: #000000;
  border-radius: 5px;
  padding: 0.3rem;
  margin-bottom: 0.5rem;
  transform: translateX(-50%);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.2s, visibility 0.2s;
}

.menububble.is-active {
  opacity: 1;
  visibility: visible;
}

.menububble__button {
  display: inline-flex;
  background: transparent;
  border: 0;
  color: #ffffff;
  padding: 0.2rem 0.5rem;
  margin-right: 0.2rem;
  border-radius: 3px;
  cursor: pointer;
}

.menububble__button:last-child {
  margin-right: 0;
}

.menububble__button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.menububble__button.is-active {
  background-color: rgba(255, 255, 255, 0.2);
}

.menububble__form {
  display: flex;
  align-items: center;
}

.menububble__input {
  font: inherit;
  border: none;
  background: transparent;
  color: #ffffff;
}