JavaScript: Sticky Nav

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$(function () {
	var $el = $(''),
	originalTop = $el.offset().top;

	function sticky(){
		if ($(this).scrollTop() > originalTop && $(window).width() > 1024){
			$el.css({'position': 'fixed', 'top': '20px'});
		} else {
			$el.css({'position': 'absolute', 'top': '0px' });
		}
	}

	$(window).on('resize scroll', sticky).trigger('scroll');
	
});