body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 10rem;
    background-color: #f7f1f1;
  }
  
  h1, h2 {
    color: #333;
  }
  
  #add-form {
    margin: 20px 0;
  }
  
  label {
    display: block;
    margin-bottom: 8px;
    color: #333;
  }
  
  input {
    width: 100%;
    padding: 8px;
    margin-bottom: 16px;
    box-sizing: border-box;
  }
  
  button {
    background-color: #4caf50;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #065a07;
   
  }
  
  #item-list {
    list-style-type: none;
    padding: 0;
  }
  
  li {
    background-color: #fff;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
  
  li button {
    margin-left: 10px;
    cursor: pointer;
  }
  
  li button:hover {
    color: #4caf50;
  }
  
  /* Responsive Design */
  @media (max-width: 600px) {
    input {
      width: calc(100% - 16px);
    }
  }