Hello MAHDAR,
Thank you for providing us with the correct site URL. We have inspected your site and found that the issue you are facing is due to the margin you have set for that element.
To resolve the issue, please remove the margin-top. Please refer to the screenshot provided at the following link: https://postimg.cc/crjCwTqn
If the issue persists, please share your site’s WordPress Admin Login details in the private content area of this topic so that we can further investigate and assist you.
Best Regards,
8Theme’s Team