Php results not formatting in content block

‘Good Morning

I am currently trying to use Exec PHP v.4.9. I have inlcluded the following php in the content block of the the page.

[Code moderated as per the Forum Rules. Please use the pastebin]

If you go to https://www.761foundation.com/wp/alumni/class-lists/ you will see the wordpress page that the data appears on. The formatting (cellpadding & border) is not there like the original php file which can be found at https://761foundation.com/wp/php/Classof1991.php

I would appreciate any help anyone can give me.

Thanks