Problem with DevLys 010 font

Hi,

I need to add DevLys 010 Hindi font in my editor. I followed these steps :

1 : Download kit for DevLys 010 font
2: add css to contents.css of ckeditor :

@font-face {
    font-family: 'DevLys 010';
    src: url('devlys-010-webfont.eot');
    src: url('devlys-010-webfont.eot?#iefix') format('embedded-opentype'),
         url('devlys-010-webfont.woff') format('woff'),
         url('devlys-010-webfont.ttf') format('truetype'),
         url('devlys-010-webfont.svg#DevLys010Normal') format('svg');
    font-weight: normal;
    font-style: normal;

}

3: Add this line to configuration file :
config.font_names = 'DevLys 010/DevLys 010;' + config.font_names;

But this is not working. Devlys 010 is coming in font list but it doesn't work .
But if I change font-family name DevLys 010 to DevLys_010 then it works properly. So it seems there is a problem related to numeric name of font family. DevLys ddd is also working.

Thanks in advance.
Subhash