CSS or anything to remove ‘zoom over hoving the image’ funtionality.

I want to remove the zoom on hover feature and show full image. This is a paid theme with expired support. Zoom was cool when I bought it but I want to remove it but don’t want to pay $49 for yearly support.

Please give me some CSS code or any other trick to show full image just like what it shows when opening single post.

Thanks in advance.

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