Cannot centre of shape slider. PLEASE HELP!

Hi guys, I am desperate to centre my slider. All I want is to have the slider centred, and cover the width of the page. No matter what I do, I cannot achieve this, I am pulling my hair out as I do not know how to proceed any further.

Hi There,

Thanks for writing in! To assist you with this issue, we’ll first need you to provide us with your URL. This is to ensure that we can provide you with a tailored answer to your situation. Once you have provided us with your URL, we will be happy to assist you with everything.

Thank you.