Does Footer Go Inside Body?

The <footer> tag in HTML is used to define a footer of HTML document. This section contains the footer information (author information, copyright information, carriers, etc). The footer tag is used within the body tag.

Does the header and footer go inside body?

Since the footer is a visible piece of your site, it should go within the body. Although, as far as I know, browsers will probably show it regardless of whether it's in or out of the <body>. Keep in mind that <header> also goes in the <body>...

Where do you put the footer?

The obvious place for the <footer> element is at the bottom of a web page.