How do I insert CSS into a function?

You could do this with jQuery. Like so …

$("a:contains('Newer')").addClass('YourNewerClassHere');
$("a:contains('Older')").addClass('YourOlderClassHere');

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