How to Align Footer with Main Page

this is probably caused by one or more of hte validation errors:
https://validator.w3.org/check?uri=http%3A%2F%2Forlandocarsonline.com%2F&charset=%28detect+automatically%29&doctype=Inline&group=0

https://codex.www.ads-software.com/Validating_a_Website

start with the errors at the top and work your way down.

Thanks..
I’ve managed to kind of fix the footer and put it below the main content by changing the sidebar to the left side.
But now im having the problem with the content hiding under the footer in some and most of the posts…

ej; https://orlandocarsonline.com/honda-accord-for-sale-in-central-florida/

^^^

See how the content just goes all the way to the bottom and goes like underneath the footer…

How do I fix that?

Thanks..

unless the page is closer to being valid html code, there is no point even to try and fix anything else.

https://validator.w3.org/check?uri=http%3A%2F%2Forlandocarsonline.com%2Fhonda-accord-for-sale-in-central-florida%2F&charset=%28detect+automatically%29&doctype=Inline&group=0

Looks like I broke the layout in the process of customization.

Debugging the current layout as it seems would take more time.

I will have to start from scratch which I did already downloading a new version of WP but even the default theme gets the same problem…

How would I start from scratch? easiest way for a newbbie..

thanks..