Grid Loop using post class

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<blockquote class="wp-embedded-content" data-secret="JLRz20yIhF"><a href="https://www.billerickson.net/code/grid-loop-using-post-class/">Grid Loop using post class</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.billerickson.net/code/grid-loop-using-post-class/embed/#?secret=JLRz20yIhF" width="600" height="400" title="&#8220;Grid Loop using post class&#8221; &#8212; Bill Erickson" data-secret="JLRz20yIhF" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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