I was able to solve this problem by creating a blank page template, then dropping the php code into the page template.
So, the page template looks like:
<?php
/*
twentyfourteen-child: My Custom Page
*/
//the php script goes here
?>
I’ve since moved this post over to the “insert_php” forum, so if an admin runs across this, please delete… it’s redundant.
Thanks for pointing me in the right direction Adrian.
I added the following code to my child theme css template and it worked fine:
/*Adjust alignment to the left on data tables */
.full-width .site-content .entry-header,
.full-width .site-content .entry-content {
margin-left: 0;
margin-right: 50;
max-width: 100%;
max-height: 100%;
width: 950px;
}