fix bug

app/templates/exercise_export/exercise_export.css

@@ -333,8 +333,7 @@ textarea{
 }
 .ex-scores{
     min-height: 100%;
-    height: auto !important;
-    position: relative;
+    height: auto ;
 }
 
 

app/templates/exercise_export/exercise_user.html.erb

@@ -37,12 +37,12 @@
         共<span class="mlr5"><%= @exercise_ques_null_scores %></span>分</span>
           <% end %>
           <% if @exercise_ques_main_count > 0 %>
-        <span class="mr15">主观题<span class="mlr5"><%= @exercise_ques_main_count %></span>题,
-        共<span class="mlr5"><%= @exercise_ques_main_scores %></span>分</span>
+            <span class="mr15">主观题<span class="mlr5"><%= @exercise_ques_main_count %></span>题,
+            共<span class="mlr5"><%= @exercise_ques_main_scores %></span>分</span>
           <% end %>
           <% if @exercise_ques_shixun_count > 0 %>
-        <span class="mr15">实训题<span class="mlr5"><%= @exercise_ques_shixun_count %></span>题,
-        共<span class="mlr5"><%= @exercise_ques_shixun_scores %></span>分</span>
+            <span class="mr15">实训题<span class="mlr5"><%= @exercise_ques_shixun_count %></span>题,
+            共<span class="mlr5"><%= @exercise_ques_shixun_scores %></span>分</span>
           <% end %>
           <% if @exercise_ques_count > 0 %>
             <span class="pull-right">