MyTodo.css

.app-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
  }
  
  h1 {
    text-align: center;
    margin-top: 0;
  }
  
  .input-container {
    display: flex;
    margin-bottom: 20px;
  }
  
  .input-container input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
  
  .input-container button {
    padding: 8px 16px;
    margin-left: 8px;
    background-color: #4caf50;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  .todo-list {
    list-style: none;
    padding: 0;
  }
  
  .todo-list li {
    display: flex;
    align-items: center;
    padding: 8px;
    margin-bottom: 8px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
  
  .todo-list li.completed {
    text-decoration: line-through;
    opacity: 0.5;
  }
  
  .todo-list input[type="checkbox"] {
    margin-right: 8px;
  }
  
  .todo-list button {
    padding: 4px 8px;
    background-color: #f44336;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-left: auto;
  }