Different stylesheet for different pages not working fully

Instead of:

is_page('contact-template.php')

Try:

is_page('contact')

is_page expects a post ID or slug.

If instead you want to enqueue this CSS for any page using this template, put the enqueueing PHP into the template itself.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)