Fix some css to get things to properly close/open

common/lib/xmodule/xmodule/js/src/peergrading/peer_grading_problem.coffee

@@ -179,6 +179,9 @@ class @PeerGradingProblem
     @grading_panel = $('.grading-panel')
     @content_panel = $('.content-panel')
     @grading_message = $('.grading-message')
+    @question_header = $('.question-header')
+    @question_header
+    @question_header.click @collapse_question
     @grading_message.hide()
 
     @grading_wrapper =$('.grading-wrapper')
@@ -280,6 +283,7 @@ class @PeerGradingProblem
        if response.calibrated and (@calibration == null or @calibration == false)
          @calibration = false
          @fetch_submission_essay()
+         @collapse_question()
       # If we were calibrating before and no longer need to,
       # show the interstitial page
        else if response.calibrated and @calibration == true
@@ -469,6 +473,15 @@ class @PeerGradingProblem
     $("input[name='score-selection']").change @graded_callback
     $("input[name='grade-selection']").change @graded_callback
 
+  collapse_question: () =>
+    @prompt_container.slideToggle()
+    @prompt_container.toggleClass('open')
+    if @question_header.text() == "(Hide)"
+      new_text = "(Show)"
+    else
+      new_text = "(Hide)"
+    @question_header.text(new_text)
+
 #mock_backend = false
 #ajax_url = $('.peer-grading').data('ajax_url')
 #backend = new PeerGradingProblemBackend(ajax_url, mock_backend)

lms/static/sass/course/_staff_grading.scss

@@ -9,6 +9,12 @@ div.peer-grading{
         margin : 0 0 0 10px;
     }
 
+    h2{
+        a{
+            text-size: .5em;
+        }
+    }
+
     div {
         margin: 0px;
     }

lms/templates/peer_grading/peer_grading_problem.html

@@ -13,7 +13,7 @@
         </div>
 
         <div class="prompt-wrapper">
-            <h2>Question</h2>
+            <h2>Question  <a href="#" class="question-header">(Hide)</a> </h2>
             <div class="prompt-information-container">
                 <section>
                 <div class="prompt-container">