Changing font using child theme

I’m trying to change my site-title to use oxygenregular…I’ve managed similar before but I’m stuck!

I’ve successfully implemented a child theme, downloaded the font and generated the web kit using fontface and included the files in a font dir.

The site is http://moversthinkersplayers.com/ and as far as I can tell from firebug site-title is styled by line 118 which I’ve tried to overwrite in my child theme without success. Any tips appreciated!

My child theme looks like this:

/*
Theme Name: Accelerate-child
Theme URI: http://themegrill.com/themes/accelerate/
Author: ThemeGrill
Author URI: http://themegrill.com
Template: accelerate
Description: Accelerate is multipurpose WordPress theme made for simplicity and ease of use. This theme is a piece of art that has this premium look and feel which will make your site stand out. Supports all post formats. Accelerate can be used for portfolio, business, blog, personal, travel, corporate, business services or any other kinds of sites. Get free support in http://themegrill.com/support-forum/ and check the demo at http://demo.themegrill.com/accelerate/. Available Translation: Polish and Hungarian.
Version: 1.1.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: light, white, two-columns, right-sidebar, left-sidebar, fluid-layout, responsive-layout, custom-header, custom-background, custom-menu, custom-colors, sticky-post, threaded-comments, translation-ready, featured-images, theme-options, post-formats
Text Domain: accelerate

Resetting and rebuilding styles have been helped along thanks to the fine work of
Eric Meyer http://meyerweb.com/eric/tools/css/reset/index.html
along with Nicolas Gallagher and Jonathan Neal http://necolas.github.com/normalize.css/
and Blueprint http://www.blueprintcss.org/
*/

/* =Reset

@font-face {
    font-family: 'oxygenregular';
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.eot');
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.eot?#iefix') format('embedded-opentype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.woff2') format('woff2'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.woff') format('woff'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.ttf') format('truetype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-webfont.svg#oxygenregular') format('svg');
    font-weight: normal;
    font-style: normal;

}

@font-face {
    font-family: 'oxygenbold';
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.eot');
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.eot?#iefix') format('embedded-opentype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.woff2') format('woff2'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.woff') format('woff'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.ttf') format('truetype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bold-webfont.svg#oxygenbold') format('svg');
    font-weight: normal;
    font-style: normal;

}

@font-face {
    font-family: 'oxygenitalic';
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.eot');
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.eot?#iefix') format('embedded-opentype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.woff2') format('woff2'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.woff') format('woff'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.ttf') format('truetype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-italic-webfont.svg#oxygenitalic') format('svg');
    font-weight: normal;
    font-style: normal;

}

@font-face {
    font-family: 'oxygenbold_italic';
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.eot');
    src: url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.eot?#iefix') format('embedded-opentype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.woff2') format('woff2'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.woff') format('woff'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.ttf') format('truetype'),
         url('/wp-content/themes/accelerate-child/fonts/oxygen-bolditalic-webfont.svg#oxygenbold_italic') format('svg');
    font-weight: normal;
    font-style: normal;

}

h1, h2, h3, h4, h5, h6 {
	font-family: 'oxygenregular';
}

#site-title { font-family: 'oxygenregular'; }