many years and happy to write code
Ruby on Rails,
Will make the html code valid
error in code will be corrected
Will make the html code a small 3 pages valid. Valid html helps search engines when evaluating a resource. Of course not the fact that valid html code will affect Ranzhirovanie page, but valid all the same is better than not valid. Of course, it is not always possible to achieve 100% validity of html code, but in itself, the desire for this helps to find and fix a lot of problems with pages.