Why wp_enqueue_style() is adding CSS class?

The suffix -css exists to prevent collisions with other elements on the site.

The elements needs some id so you can manipulate it later per JavaScript, so there has to be a predictable naming scheme.

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