style element (Style Tag) allows authors to embed style information in their documents, it is one of several inputs to the styling processing model.
The element does not represent content for the user.
As you can see,The
style element must be within the <head> </ head> of the HTML document. Remember that everything that is inside the <head> </ head> will be hide to the public and is only there to be read by the system.
and go to to www.w3schools./style to learn about it.