How can I remove the word "Blog" from my header?

I just installed the Shapely theme and I created a custom header. I see the word “Blog” on the header and I cannot find how to remove it. I am attaching a screen shot to show it. Please tell me how to delete that word. Thank you

Hello there,

I hope you are doing well today.

That can be removed with some CSS, could you please provide a link to your website so that the CSS code can be provided?

Best Regards,