title: table grid lines and column colors in PySimpleGui
body: <p>I'm designing an app with PySimpleGui, and I want to create a table that looks something like this:</p>
  <p><a href="https://i.stack.imgur.com/KgSKS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KgSKS.png" alt="enter image description here" /></a></p>
  <p>I was able to create a table with the appropriate column headings, but I can't find anything in the docs about how to display grid lines or set the background color for individual columns.  Is there a way to do this?</p>