Cant seem to figure out how to fix my DNS settings on host gator in order to connect to webflow

I created the necessary A and Cname records on hostgator but it is not working. I input the type and value but it will not allow me to created such records with the name as @.


Here is my site Read-Only

https://preview.webflow.com/preview/ansarelithelabel-website-draft-1?utm_medium=preview_link&utm_source=dashboard&utm_content=ansarelithelabel-website-draft-1&preview=8db0f24ac1faf109dcb512043f7355ba&workflow=preview



This post sounds similar and give the proper input, rather than using @