body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f4f4f4;
  }
  
  ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  .list-item {
    padding: 10px;
    margin: 5px 0;
    width: 200px;
    background-color: #3498db;
    color: white;
    text-align: center;
    transition: transform 1s, background-color 1s;
  }
  
  .list-item:hover {
    transform: scale(1.4);
    background-color: red;
  }
  