body {
    font-family: sans-serif;
    margin: 2rem;
  }
  
  h1, h2 {
    text-align: center;
  }
  
  .form-container, .entries-container {
    border: 1px solid #ddd;
    padding: 1rem;
    margin-bottom: 1rem;
  }
  
  label {
    display: block;
    margin-bottom: 0.5rem;
  }
  
  input[type="text"], input[type="password"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
  }
  
  button {
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin-top: 1rem;
    cursor: pointer;
  }
  
  #entries-list {
    list-style: none;
    padding: 0;
  }