how to add CSS Class for HTML Element?
i have a worst hosting provider.
due to some restrictions i can`t use ID
For Example i want to change change of heading.also,note this is not correct code but POSSIBLE code which is not working.
<!DOCTYPE html>
<html>
<body>
<h1>My Heading 1</h1>
<button type=”button”
onclick=”document.getElementByName(‘h1’…
Click Me!</button>
</body>
</html>
