.c01-container {
    background-color: #f9f9f9;
    border: 2px solid #333;
    border-radius: 8px;
    padding: 2em;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }

  .c01-input,
  .c01-textarea {
    width: 100%;
    padding: 0.5em;
    margin-bottom: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    font-size: 1em;
  }

  .c01-button {
    padding: 0.7em 1.5em;
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease;
  }

  .c01-button:hover {
    background-color: #004080;
  }