body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f4f4f4;
  }
  
  .container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  form {
    display: flex;
    flex-direction: column;
  }
  
  label {
    margin-top: 10px;
  }
  
  input {
    padding: 8px;
    margin: 5px 0;
  }
  
  button {
    background-color: #4caf50;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  a {
    color: #3498db;
    text-decoration: none;
    cursor: pointer;
  }
  
  a:hover {
    text-decoration: underline;
  }