diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index c6cc1bc44..af2d115fc 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -884,7 +884,7 @@ class Coursesleftnav extends Component{
                                 <a onClick={(e)=>this.showsandians(e,key,item.category_url,1)}  className={ item.second_category===undefined?"fl ml20 pd0":item.second_category.length===0?"fl ml20 pd0":this.state.sandiantypes===key?"fl ml20 pd0 ebebeb":"fl ml20 pd0"}>
                                   {
                                     item.type==="announcement"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-xiaoxi1 mr10 fl":"iconfont icon-xiaoxi1 mr10 fl"}></i>:
-                                    item.type==="online_learning"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-kecheng mr10 fl":"iconfont icon-kecheng mr10 fl"}></i>:
+                                    item.type==="online_learning"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-kecheng mr10 fl font-16":"iconfont icon-kecheng mr10 fl font-16"}></i>:
                                     item.type==="shixun_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-daima mr10 fl":"iconfont icon-daima mr10 fl"}></i>:
                                     item.type==="common_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-putongzuoye mr10 fl":"iconfont icon-putongzuoye mr10 fl"}></i>:
                                     item.type==="group_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-fenzuzuoye mr10 fl":"iconfont icon-fenzuzuoye mr10 fl"}></i>:
@@ -1001,7 +1001,7 @@ class Coursesleftnav extends Component{
                        <a className={ item.second_category===undefined?"fl ml20 pd0":item.second_category.length===0?"fl ml20 pd0":this.state.sandiantypes===key?"fl ml20 pd0 ebebeb":"fl ml20 pd0"}>
                        {
                          item.type==="announcement"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-xiaoxi1 mr10 fl":"iconfont icon-xiaoxi1 mr10 fl"}></i>:
-                         item.type==="online_learning"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-kecheng mr10 fl":"iconfont icon-kecheng mr10 fl"}></i>:
+                         item.type==="online_learning"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-kecheng mr10 fl font-16":"iconfont icon-kecheng mr10 fl font-16"}></i>:
                          item.type==="shixun_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-daima mr10 fl":"iconfont icon-daima mr10 fl"}></i>:
                            item.type==="common_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-putongzuoye mr10 fl":"iconfont icon-putongzuoye mr10 fl"}></i>:
                              item.type==="group_homework"?<i className={this.props.location.pathname===item.category_url?"color-blue iconfont icon-fenzuzuoye mr10 fl":"iconfont icon-fenzuzuoye mr10 fl"}></i>:
diff --git a/public/react/src/modules/paths/PathDetail/DetailTop.js b/public/react/src/modules/paths/PathDetail/DetailTop.js
index b18d13f2a..6800093d4 100644
--- a/public/react/src/modules/paths/PathDetail/DetailTop.js
+++ b/public/react/src/modules/paths/PathDetail/DetailTop.js
@@ -332,8 +332,8 @@ class DetailTop extends Component{
 									border-radius:4px;
 									border:1px solid rgba(255,255,255,1);
 									}
-									.minwinth600{
-									  min-width:600px;
+									.maxwinth700{
+									  max-width:700px;
 									}
 									`
 								}
@@ -361,7 +361,7 @@ class DetailTop extends Component{
                   { detailInfoList.member_count!=0 ? <li><span>学习人数</span><span>{detailInfoList.member_count}</span></li> : ""}
                 </ul>
               }
-				    	<div className="fr pr minwinth600">
+				    	<div className="fr pr maxwinth700">
 
 								{detailInfoList===undefined?"":detailInfoList.allow_statistics===true?
 										<Link to={"/paths/"+this.props.match.params.pathId+"/edit"} className="fl font-18 color-white kaike mr20 kkbths" >