Help with width please

The Monetizados site has a width of 1100px on it’s main content, so from your admin dashboard, go to Appearance > Theme Options, click the Styling tab, then move the slider that’s labeled Website Max-width until the setting is 1100, then click Save Changes down at the bottom.

Thank you! That was very helpfull. I have another question. Can I resize the header and the footer too? Because in monetizados.com I see them in the same size that the body. Another question is if I can change the gray color from the sidebar into white like he have?
Thanks for your help

You need to learn how to use a web debugging tool like Firebug or Chrome Developer Tools. Then you’ll be able to not only inspect your own site, but a different site as well, so you can copy over whatever values you need, like colors. And if you don’t understand how CSS works, there is a very good tutorial here.

Can I resize the header and the footer too?

You will need to add some CSS rules. Go to Appearance > Theme options, click on the Styling tab, and paste in these rules:

#wrapper {
   background-color: #eaeaea;
}

#header, #footer {
   max-width: 1100px;
   margin-left: auto;
   margin-right: auto;
}

The first rule sets the “outside” background color to the same gray color (#eaeaea) as the Monetizing site; this makes it easier to see the widths of the other elements. You can change it back to white (#ffffff) or to a different color.

The second rule sets the widths of the header & footer to the same width, 1100px, as the main content area.

if I can change the gray color from the sidebar into white like he have?

The widgets on the Monetizados site all have a background color of light gray: #FAFAFA. So you can add this rule:

.widget {
   background-color: #FAFAFA;
}

Sorry for my unfamiliarity but I go to Appearance > Theme options, click on the Styling tab, and don’t find a place to paste the code…
This is what I see in the entire tab (I put it in 3 screenshots because it’s large):

https://postimg.org/gallery/4pemtqkw/

I hope you can help me. Thanks!

Oops, my bad. I could have sworn Hueman had a Custom CSS field, but it looks like I was mistaken.

OK, since you probably don’t want to mess with creating a child theme, first install a CSS plugin like Custom CSS Manager and you will be able to add the CSS that way (after the plugin is installed, you’ll go to Appearance > Custom CSS Manager).

Thanks for your help dude!