* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
  }
  
  body {
    background: #f5f7fa;
    display: flex;
    justify-content: center;
    padding: 40px;
  }
  
  .container {
    background: white;
    padding: 30px;
    width: 400px;
    border-radius: 8px;
  }
  
  h1 {
    text-align: center;
  }
  
  label {
    display: block;
    margin-bottom: 15px;
  }
  
  input, textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
  }
  
  button {
    width: 100%;
    padding: 10px;
    background: #4f46e5;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background: #4338ca;
  }