body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    color: #333;
}

form {
    margin-top: 20px;
}

input[type="url"], textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
}

input[type="submit"] {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #45a049;
}