html5 - Why cant we use <wrapper></wrapper>? -


i can use <section id="wrapper"></section>, because i'm pedantic, there wrong using <wrapper></wrapper> html element?

i'm using html5 shiv , modernizer, work fine wanted know if there's particularly wrong doing way.

<section> elements represent section in page, not your layout. important , confused of starters in html5 including me.

let me show wrong, using example:

<section id="banner"> </section>

banners part of layout not web content. not have section. have represented <div> used in html 4.

<section id="wrapper">...</section>

is wrong in same way, because wrappers purely layout specific tasks, not represent specific content on page. <sections> should represent differentiated content , not others.

here example of html5, can considered valid.

<div id="wrapper">      <section id="mainarticle">      </section>     <section id="aboutauthor">      </section>     <aside id="relatedarticles">      </aside>  </div>

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