Need help with scrolling warning and table display

Hi - I just got everything set up (www.sanmarcosweather.net) - I am not using the custom web pages (yet). I can not get rid o the scrolling warning on the top of the page, it seems I’ve looked all over and can’t figure out how to turn it off. Additionally, the table is not selected but still gets created and posted to the web page. I’ll eventually go to a custom web page, but I have limited time right now so wanted to get this set up. I’m sure these questions have been addressed before but I’ve searched for a while and can’t seem to find the answers.
Thanks in advance.