/* existing styles remain the same */

li {
  background: #e9ecef;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 5px;
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease-in-out;
}

li.visible {
  opacity: 1;
  transform: translateY(0);
}

li.done {
  text-decoration: line-through;
  background-color: #d4edda;
}

.task-actions {
  margin-top: 5px;
}

.task-actions button {
  margin-right: 10px;
  padding: 5px 10px;
  font-size: 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.task-actions .done-btn {
  background-color: #28a745;
  color: white;
}

.task-actions .delete-btn {
  background-color: #dc3545;
  color: white;
}