ul {
  list-style: none;
  padding: 0;
}

.bin {
  margin-top: 1rem;
  border: 3px solid var(--background-color);
  color: var(--background-color);
  background-color: white;
  height: 62px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 12pt;
  padding: 0 0.5rem;
  text-align: center;
  transition-property: border, color, background-color, font-size;
  transition-duration: 1s;
}

.blue-bin {
  background-color: var(--background-color);
  color: white;
  font-size: 18pt;
}

.green-bin {
  background-color: var(--success-color);
  border: 3px solid var(--success-color);
  color: white;
  transition-delay: 3s;
}