diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index b68488558..f321d6eab 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -1479,3 +1479,6 @@ a.choose-active {background-color:#269ac9; color:#ffffff;}
 .subject-list-type {width:50px; text-align:center;}
 .subject-list-count {width:60px; text-align:center;}
 .subject-list-from {width:105px; text-align:center;}
+
+/*视频播放默认图标*/
+.mediaIco{margin: 30px 0 30px 20px;}
\ No newline at end of file
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 707d661ea..4842f0542 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -1129,3 +1129,5 @@ a.resource-tab-active {color:#fff; background-color:#269ac9; border-bottom:1px s
 a.group-btn{  background: url(../images/course/hwork_icon.png) -2px -58px no-repeat !important; height:20px; display:block; padding-left:23px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 a.program-btn{background: url(../images/homepage_icon.png) -86px -393px no-repeat; width:30px; height:20px; display:block; padding-left:23px; color:#888888;}
 
+/*视频播放默认图标*/
+.mediaIco{margin: 30px 0 30px 20px;}
\ No newline at end of file