星星显示不全问题

app/views/homework_attach/_show_score.html.erb

@@ -1,6 +1,6 @@
 <span class="user" style="font-size: 15px">
   <div data-kls="HomeworkAttach" data-id="2" data-dimension="quality" data-average="3.25" class="rateable div_inline jDisabled"
-       style="height: 15px; width: 100px; overflow: hidden; z-index: 1; position: relative;">
+       style="height: 20px; width: 100px; overflow: hidden; z-index: 1; position: relative;">
     <% if stars != nil %>
         <div class="jRatingColor" style="width: <%=stars.to_f * 20 %>%;"></div>
     <% else %>