style.css

form {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
  }
  
  input[type="text"],
  input[type="email"],
  textarea {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: none;
    border-radius: 5px;
    background-color: #fff;
  }
  
  textarea {
    resize: vertical;
    min-height: 150px;
  }
  
  button[type="submit"] {
    display: block;
    margin: 0 auto;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #f00a77;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  button[type="submit"]:hover {
    background-color: #f66;
  }
  
  .contact_error {
    color: #f00;
    font-size: 14px;
    font-weight: bold;
    margin-top: 10px;
  }