How do I remove the up and down bar

Hello !
How do I remove the up and down bar that appears on the right side of my page?

Thakyou!

Hello there,

Try adding this CSS code to Appearance > Customize > Additional CSS from dashboard.

    html,
    body {
      overflow-x: hidden;
    }

Regards,
Kharis

thank you!
You have solved my problem.
Regards!

You’re welcome!

Glad to have an opportunity to assist you.

Please let us know in a new topic if you have any further questions, or if we can provide you with any other assistance.

Regards,
Kharis