Step Challenge - Prev from end, x/y step display

client/commonFramework.js

@@ -1179,14 +1179,12 @@ common.init.push((function() {
   var submitModalId = '#challenge-step-modal';
 
   function getPreviousStep($challengeSteps) {
-    var length = $challengeSteps.length;
     var $prevStep = false;
     var prevStepIndex = 0;
     $challengeSteps.each(function(index) {
       var $step = $(this);
       if (
-        !$step.hasClass('hidden') &&
-        index + 1 !== length
+        !$step.hasClass('hidden')
       ) {
         prevStepIndex = index - 1;
       }
@@ -1220,7 +1218,7 @@ common.init.push((function() {
     e.preventDefault();
     var prevStep = getPreviousStep($(stepClass));
     $(this)
-      .parent()
+      .parent().parent()
       .removeClass('fadeOutLeft')
       .addClass('animated fadeOutRight fast-animation')
       .delay(250)
@@ -1244,7 +1242,7 @@ common.init.push((function() {
     e.preventDefault();
     var nextStep = getNextStep($(stepClass));
     $(this)
-      .parent()
+      .parent().parent()
       .removeClass('fadeOutRight')
       .addClass('animated fadeOutLeft fast-animation')
       .delay(250)