body {
  font-family: Arial, sans-serif;
  background-color: burlywood;
  margin: 20px;
}

.header {
  display: block;
  text-align: center;
 
}

@keyframes rotateLetter {
  from {
    transform: rotateY(90deg);
    opacity: 0;
  }
  to {
    transform: rotateY(0deg);
    opacity: 1;
  }
}

#animated-title span {
  display: inline-block;
  opacity: 0; /* Start hidden */
  animation: rotateLetter 2s ease-in-out forwards;
  color: darkred;
}


#main-heading {
  text-align: center;
  color: #333333;
}

.grid-container {
  display: grid;
  grid-template-columns: 1fr 1fr 100px;
  gap: 10px;
  max-width: 500px;
  margin: auto;
  text-align: center;
  align-items: center;
  padding: 30px;
  border: aquamarine 2px solid;
  
}

.todo-container {
  display: none; 
}


#todo-input, #todo-date {
  font-size: 15px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.btn-todo, .btn-delete {
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  transition: 0.3s;
}

.btn-todo {
  background-color: #057713;
  color: white;
}

.btn-todo:hover {
  background-color: #045f10;
}

.btn-delete {
  background-color: #870404;
  color: white;
}

.btn-delete:hover {
  background-color: #6a0303;
}