Relative vs Absolute Links

These two links point to the same place. To see that, hover over each link. To see that they are different, Right-Click-Inspect the links.

This link is relative. Do it this way, unless the link is external (to a different site).

This link is absolute. If you do it this way, and the site is pysimple.com, then when we point pysimplegui.com to the same site, these links will switch the user to pysimple.com, which is wrong behavior.