compatibility.js

/*! modernizr 3.6.0 (Custom Build) | MIT *
 * https://modernizr.com/download/?-canvas-es6collections-localstorage-setclasses !*/
!function(e,n,t){function a(e,n){return typeof e===n}function o(){var e,n,t,o,s,r,c;for(var f in l)if(l.hasOwnProperty(f)){if(e=[],n=l[f],n.name&&(e.push(n.name.toLowerCase()),n.options&&n.options.aliases&&n.options.aliases.length))for(t=0;t<n.options.aliases.length;t++)e.push(n.options.aliases[t].toLowerCase());for(o=a(n.fn,"function")?n.fn():n.fn,s=0;s<e.length;s++)r=e[s],c=r.split("."),1===c.length?Modernizr[c[0]]=o:(!Modernizr[c[0]]||Modernizr[c[0]]instanceof Boolean||(Modernizr[c[0]]=new Boolean(Modernizr[c[0]])),Modernizr[c[0]][c[1]]=o),i.push((o?"":"no-")+c.join("-"))}}function s(e){var n=f.className,t=Modernizr._config.classPrefix||"";if(u&&(n=n.baseVal),Modernizr._config.enableJSClass){var a=new RegExp("(^|\\s)"+t+"no-js(\\s|$)");n=n.replace(a,"$1"+t+"js$2")}Modernizr._config.enableClasses&&(n+=" "+t+e.join(" "+t),u?f.className.baseVal=n:f.className=n)}function r(){return"function"!=typeof n.createElement?n.createElement(arguments[0]):u?n.createElementNS.call(n,"http://www.w3.org/2000/svg",arguments[0]):n.createElement.apply(n,arguments)}var i=[],l=[],c={_version:"3.6.0",_config:{classPrefix:"",enableClasses:!0,enableJSClass:!0,usePrefixes:!0},_q:[],on:function(e,n){var t=this;setTimeout(function(){n(t[e])},0)},addTest:function(e,n,t){l.push({name:e,fn:n,options:t})},addAsyncTest:function(e){l.push({name:null,fn:e})}},Modernizr=function(){};Modernizr.prototype=c,Modernizr=new Modernizr,Modernizr.addTest("es6collections",!!(e.Map&&e.Set&&e.WeakMap&&e.WeakSet)),Modernizr.addTest("localstorage",function(){var e="modernizr";try{return localStorage.setItem(e,e),localStorage.removeItem(e),!0}catch(n){return!1}});var f=n.documentElement,u="svg"===f.nodeName.toLowerCase();Modernizr.addTest("canvas",function(){var e=r("canvas");return!(!e.getContext||!e.getContext("2d"))}),o(),s(i),delete c.addTest,delete c.addAsyncTest;for(var d=0;d<Modernizr._q.length;d++)Modernizr._q[d]();e.Modernizr=Modernizr}(window,document);

document.body.classList.remove('no-js');

if(window.screen.width < 640) {
    document.body.classList.add('mobile');
}