.container {
    width: 300px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    background-color: #f2f2f2;
  }
  
  h1 {
    text-align: center;
    margin-top: 0;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="password"] {
    width: 100%;
    padding: 5px;
    margin-bottom: 10px;
  }
  
  input[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #45a049;
  }