body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
  }
  
  .container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 600px;
  }
  
  form {
    display: flex;
    flex-direction: column;
  }
  
  input[type="email"],
  input[type="text"],
  textarea {
    margin-bottom: 10px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
  }
  
  button {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
  }
  
  button:hover {
    background-color: #45a049;
  }
  
  #emailsList {
    margin-top: 20px;
  }
  
  .email {
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
  }
  
  .email h3 {
    margin-top: 0;
  }
  
  .email p {
    margin: 5px 0;
  }