(function ($) {
	"use strict";

    // Checks for ie
    if ( !!navigator.userAgent.match(/MSIE/i) || !!navigator.userAgent.match(/Trident.*rv:11\./) ){
    	$('body').addClass('ie');
    }

    // Checks for iOs, Android, Blackberry, Opera Mini, and Windows mobile devices
    var ua = window['navigator']['userAgent'] || window['navigator']['vendor'] || window['opera'];
    if( (/iPhone|iPod|iPad|Silk|Android|BlackBerry|Opera Mini|IEMobile/).test(ua) ){
    	$('body').addClass('smart');
	} 

})(jQuery);