diff --git a/app/views/shixuns/_settings_edit.html.erb b/app/views/shixuns/_settings_edit.html.erb
index 92ee39ea7..8d3de97fc 100644
--- a/app/views/shixuns/_settings_edit.html.erb
+++ b/app/views/shixuns/_settings_edit.html.erb
@@ -35,7 +35,7 @@
             </ul>
           </div>
           <div class="cl"></div>
-          <p class="-text-danger ml95" id="shixun_major_course_notice" style="display: none;">请选择适用课程</p>
+          <p class="-text-danger undis" style="margin-left: 10%" id="shixun_major_course_notice" >请选择适用课程</p>
         </li>
         <li class="clearfix">
           <label class="panel-form-label fl"><span class="color-orange mr5">*</span>面向学员&nbsp;&nbsp;&nbsp;</label>
@@ -120,6 +120,7 @@
                 } else {
                     $(".lesson_content").val($(".lesson_content").val() + "," + $(this).attr("data-val"));
                 }
+                $("#shixun_major_course_notice").hide();
                 event.stopPropagation();
             } else {
                 var valueCon = $(".lesson_content").val().split(",");
diff --git a/public/stylesheets/css/edu-common.css b/public/stylesheets/css/edu-common.css
index 4bdd9bf43..14d51b024 100644
--- a/public/stylesheets/css/edu-common.css
+++ b/public/stylesheets/css/edu-common.css
@@ -48,7 +48,7 @@ textarea{resize: none;}
 .color-orange03{color:#ff7500!important;}
 .color-orange04{color: #ee4a20!important;}/*温馨提示公用颜色*/
 .color-orange05{color: #FF9e6a!important;}
-a.color-orange05:hover{color:#ff7500!important;}
+a.color-orange05:hover,i.color-orange05:hover{color:#ff7500!important;}
 .color-yellow{color:#f0ad4e!important;}
 .color-yellow2{color:#ff9933!important;}
 
diff --git a/public/stylesheets/css/taskstyle.css b/public/stylesheets/css/taskstyle.css
index 2ee46028c..e4f9a186c 100644
--- a/public/stylesheets/css/taskstyle.css
+++ b/public/stylesheets/css/taskstyle.css
@@ -305,7 +305,7 @@ a.shixun-task-ban-btn{background-color: #c2c4c6;display: inline-block;font-weigh
 .lesson_checkbox{display: none;position: absolute;top:40px;left: -1px;width: 100%;border:1px solid #eeeeee;background: #FFFFFF;padding-bottom: 5px;height: 150px;z-index: 10}
 .lesson_checkbox li{height:20px;padding:5px 10px;clear:both;line-height:28px;margin-bottom: 0;}
 .lesson_checkbox li input{float: left;margin: 3px 5px 0px 0px;}
-.lesson_content{height: 39px;border:none !important;width:100%;outline: none;padding-left: 0;}
+.lesson_content{height: 37px;border:none !important;width:97%;outline: none;padding-left: 0;}
 
 /* 实训首页的搜索 */
 .xy_box{padding:16px;height:180px}