Disable Responsiveness

Dear Rajeeb, i’m using your wonderful theme updated at the version 2.0.8 in WP 4.1.1. Here is a link for the site if you want to take a look http://silentpills.com/. I’m really enjoying how you designed the whole thing but, for my preference, I would like to disable the Responsiveness of your theme. I tried various thing like deleting the whole media queries in Style.css and removing the <meta name=”viewport” content=”width=device-width” initial-scale=1.0″ /> line in header.php but nothing actually changes. Could you please help me to sort this thing out? Or at least, suggest me where to look. Thank you very much for your work, hope to receive your reply.