Hindi Fonts are not working?

I have added following code in contents.css

@font-face {
    font-family: 'kruti_dev_070regular';
    src: url('KrutiDev070/kruti_dev_070-webfont.eot');
    src: url('KrutiDev070/kruti_dev_070-webfont.eot?#iefix') format('embedded-opentype'),
         url('KrutiDev070/kruti_dev_070-webfont.woff') format('woff'),
         url('KrutiDev070/kruti_dev_070-webfont.ttf') format('truetype'),
         url('KrutiDev070/kruti_dev_070-webfont.svg#kruti_dev_070regular') format('svg');
    font-weight: normal;
    font-style: normal;
 
}

and following code in config.js

config.font_names = 'Hindi/kruti_dev_070regular;' +config.font_names;

it is displaying in drop down list but when selecting and typing it is not working?