CSS getting injected into index from somewhere after theme/custom CSS is loaded, overriding all of my CSS [closed]

I downloaded the theme and ran a grep on it. It turns out the styles are generated by /inc/scripts/style.php in a function called olivo_lite_get_custom_css. I suppose you could overwrite that function.

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