I clicked on the url to your webfonts.css and got a bunch of Japanese! Or something.
I clicked on your "css/style.css" and that file is 404. There's your problem. Here's the full URL our browsers think your CSS should be at: http://jasho.mx/cv/css/style.css
Notice it's called "style.css" in your HTML and not "mainstyle.css".
It might be that simple. Yay!
<link rel="stylesheet" type="text/css" media="all" title="normal" href="css/style.css">
(also your site is set to "spain-ish spanish" language... isn't there a es-MX? It would mean a screen reader who had a Latin American Spanish "voice" installed would use that one instead of thounding like it had a lithp.)