This component represents a page footer.
The footer is shown at the bottom of the page.
When page is scrolled beyond the parent element, then the footer will become fixed to the screen.
When page is scrolled within or above the parent element, then the footer will no longer be fixed to the screen.
The following may be specified as an attribute on a template element:
footer-content: The content to display in the footer.The following attributes are available:
parent-element-name: The name of the parent element the footer will consider when attaching and detaching.tl-footer component with no customizations.