.container {
  max-width: 400px;
  width: 100%;
}

.button-div img {
  cursor: pointer;
  transition: 0.5s;
}

.button-div img:hover {
  transform: scale(1.3);
}

.list-group-item {
  transition: 0.5s;
}

.list-group-item:hover {
  background-color: #ccc;
}

.todo-modal {
  max-width: 500px;
  width: 100%;
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(29, 28, 28, 0.5);
  backdrop-filter: blur(1px);
}

#close-modal {
  cursor: pointer;
}

.hidden {
  display: none;
}