作品列表样式调整

app/views/student_work/_student_work_list.html.erb

@@ -1,5 +1,5 @@
 <div class="fl" style="padding-bottom:10px; width:720px;">
-  <span class="c_dark f14 fb fl mr30">
+  <span class="c_dark f14 fb fl mr15">
       作品
       <font class="f12 c_red">
         (<%= @student_work_count%>人已交)

public/stylesheets/courses.css

@@ -60,7 +60,7 @@ a:hover.news_foot{ color:#787b7e; border:1px solid #d4d4d4;}
 .hworkStName {width:60px; max-width:60px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:18px; line-height:18px; font-size:12px; color:#888888; text-align:center;}
 .hworkStID {width:80px; max-width:80px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:18px; line-height:18px; font-size:12px; color:#888888; text-align:center;}
 .hworkDate {max-width:150px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:14px; line-height:14px; font-size:12px; color:#888888;}
-.hworkMenu {width:100px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:10px 20px; left:-110px; font-size:12px; color:#888888; display:none; line-height:2;}
+.hworkMenu {width:100px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:10px 20px; left:-110px; font-size:12px; color:#888888; display:none; line-height:2; z-index:99;}
 a.hworkExport {background:url(../images/homepage_icon2.png) -10px -401px no-repeat; padding-left:23px;}
 a.hworkSetting {background:url(../images/homepage_icon2.png) -10px -450px no-repeat; padding-left:23px;}
 .hworkInfor {font-size:12px; color:#269ac9; width:80px; height:40px; vertical-align:middle; float:left; line-height:40px; text-align:center; font-weight:bold;}