Why is it important to provide labels for form input elements in HTML, and how does it enhance user experience and accessibility?

It is important to provide labels for form input elements in HTML because it helps improve accessibility for users who rely on screen readers or other assistive technologies. Labels provide context and clarity for users, helping them understand the purpose of each form field. This can enhance the user experience by making it easier for users to navigate and interact with the form.

<label for="username">Username:</label>
<input type="text" id="username" name="username">