$(function() {
	$('a.white-text').on('click', function() {
		$(this).addClass('animated bounceOutUp');
		var href = $(this).attr('href');
		setTimeout(function() {window.location = href}, 750);
		return false;
	});

	$('#user').text(window.sessionStorage.name);

	var animationName = 'animated bounce';
	var animationEnd = 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend';

	$('.mc-answer').mouseenter( function() {
		$(this).addClass(animationName).one(animationEnd, function() {
			$(this).removeClass(animationName);
		});
	});

	$('a#start').on('click', function () {
		window.sessionStorage.name = $('input#name').val();
	});

	$('.modal-trigger').leanModal();

	
});

$(function() {
	$('#back').on('click', function() {
		var href = $(this).attr('href');
		$('.s12 .card').addClass('animated bounceOutRight');
		setTimeout(function() {window.location = href}, 375);
		return false;
	});
});
$(function() {
	$('a.white-text').on('click', function() {
		$(this).addClass('animated bounceOutUp');
		var href = $(this).attr('href');
		setTimeout(function() {window.location = href}, 750);
		return false;
	});

	$('#user').text(window.sessionStorage.name);

	var animationName = 'animated bounce';
	var animationEnd = 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend';

	$('.mc-answer').mouseenter( function() {
		$(this).addClass(animationName).one(animationEnd, function() {
			$(this).removeClass(animationName);
		});
	});

	$('button#start').on('click', function () {
		window.sessionStorage.user_id = $('input[name=users]:checked + label').attr('for');
		window.sessionStorage.name = $('input#name').val();
	});

	$('.modal-trigger').leanModal();

	
});

$(function() {
	$('#back').on('click', function() {
		var href = $(this).attr('href');
		$('.s12 .card').addClass('animated bounceOutRight');
		setTimeout(function() {window.location = href}, 375);
		return false;
	});
});
Change $ selector to new element
Change $ selector to new element
