As famous in 1. is usually legitimate for HTML5 that takes place to get generated as XML but served as an everyday text/html with out Some techniques that make HTML can be according to XML generators, and thus do not have the opportunity to output simply a bare tag; https://deepodirectory.com/listings13316601/what-does-gr%C3%BAas-para-construcci%C3%B3n-sevilla-mean