I’m very Sorry.
I send a message from your contact form.
Thank you very much for your quick response.
I sent the URL of my WEB site by an email to you.
If I have you confirm it and can advise for this problem, I am happy.
Of course.
But he/she sends the left.
Is it caused by basic style.css?
I’m unable to find any control to have the slider be centered in my page,too.
I use PHP code.
Is it wise of me to upgrade it with full version?
https://wordpress.org/plugins/smart-slider-2/