//= require modernizr // github.com/Modernizr/Modernizr/issues/572 // jsfiddle.net/glsee/JDsWQ/4/ Modernizr.addTest('cssvmaxunit', function(){

var bool;
Modernizr.testStyles("#modernizr { width: 50vmax; }", function(elem, rule) {
    var one_vw = window.innerWidth/100,
        one_vh = window.innerHeight/100,
        compWidth = parseInt((window.getComputedStyle ?
                              getComputedStyle(elem, null) :
                              elem.currentStyle)['width'],10);
    bool = ( parseInt(Math.max(one_vw, one_vh)*50,10) == compWidth );
});
return bool;

});