body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
  }
  
  .container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  h1, h2 {
    color: #333;
  }
  
  label {
    display: block;
    margin-top: 10px;
  }
  
  input[type="text"],
  input[type="file"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    box-sizing: border-box;
  }
  
  button {
    margin-top: 15px;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #45a049;
  }
  
  #uploadResult, #createUserResult {
    margin-top: 20px;
    color: green;
  }