Where the class of an article is defined?

Hello, I use joomla 3.4 and my url is:
http://www.new.qualitaweb.es
If you create an article, and assign it to a menu option, to see it on the web, only occupies a width of 880px (see the option "rediseño web"). When the width of the web is much higher. I like the article they had a whole web width.

After a little research I came to the solution is to redefine the class of article. By default, the class of the article named template is

Code: Select all

<article class="item-page itemView singlePage ">

and yet, that the article had a full-width, the class should be:

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<article class="item-page itemView one-page-layout one-page-wide-layout ">

Where (in what file or where in the template) you can define the class of an article? For the description appreciate.

Wouldn't be better to set 100% width for all articles instead of each separately?

True. It would be better to set it for all articles. The question is: Where is it established that? Where 100% specific for all articles?

I see you have already tried to set it in override.css. But instead of limiting article width in:

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.itemView.singlePage {
   margin: 0 auto;
   max-width: 1000px; 
}


You need to make it 100% width:

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.itemView.singlePage {
   margin: 0;
   max-width: 100%; 
}


El codigo anterior es correcto, pero queda mucho espacio en la parte superior del articulo. El codigo perfecto para arreglar el problema es:

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.itemView.singlePage {
   margin: 0;
   margin-top: -100px;
   max-width: 100%; 
}


Muchas gracias por tu ayuda. Al final la solución es trabajo de todos. Un abrazo.

P.D.
¿Que diferencia hay entre añadir codigo css al fichero override.css o añadirlo a: "Advanced setting"->"Custom CSS code"?

Sorry, no Spanish, I can't say more than "yo hablo un poco espanol"
Please rewrite the question in english.

What is the difference between adding the override.css CSS file or add it to : "Advanced setting" -> "Custom CSS code" ?

Second helps us to debug problems if they occur. It is also easier to keep overrides in file if there are more of them.